152 questions found
Specifications and performance
What is the accuracy of a following vehicle?
Following VehiclesAnswer
In ideal, unobstructed conditions, the source gives distance accuracy of approximately ±10cm and angular accuracy of approximately ±5°. Human-body blockage and complex metal environments can affect performance.
Products and applications
Can the following vehicle's LiDAR operate outdoors in strong sunlight?
Following VehiclesAnswer
The source states that the supplied LiDAR is designed to resist strong sunlight. Confirm the sensor model and its operating conditions for the intended installation.
Purchasing and support
Can I develop custom software for the complete following vehicle?
Following VehiclesAnswer
The complete vehicle is supplied as a finished solution, including its chassis and systems, and the source does not support custom development of that complete vehicle. A following kit includes the controller, anchors, tag and motor drive, without the chassis, for integration into an existing vehicle. Core boards are generally supplied with the kit rather than sold separately.
Operation and features
Can I control the following vehicle through an app?
Following VehiclesAnswer
A mobile mini program is available for parameter configuration. The source does not offer app-based vehicle driving control.
Company and partnerships
What operating range or runtime does the following vehicle provide?
Following VehiclesAnswer
The source gives a travel range of 15km and approximately eight hours of operation under factory working conditions.
Specifications and performance
What are the dimensions of the following vehicle?
Following VehiclesAnswer
The referenced vehicle measures 750 × 550 × 500mm, including its guardrails. The source notes that dimensions may vary; the delivered product takes precedence.
Operation and features
How long does charging a following vehicle take?
Following VehiclesAnswer
With the supplied original charger, the source gives approximately 2–3 hours from empty to full. A red indicator means charging; green means fully charged.
Operation and features
What charging time and charger does the vehicle use?
Following VehiclesAnswer
The referenced dedicated charger accepts 110–220V. Red means charging, green means fully charged, and the source gives approximately four hours for a full charge. This differs from another source answer; confirm the vehicle and battery configuration.
Purchasing and support
Is a complete following vehicle shipped assembled?
Following VehiclesAnswer
Yes. A purchased complete vehicle is shipped assembled.
Technology and positioning
What is the vehicle's own weight?
Following VehiclesAnswer
The source gives a vehicle weight of 30–40kg for the referenced configuration.
Operation and features
Can I remove the following vehicle's battery for charging elsewhere?
Following VehiclesAnswer
The current battery is not designed for convenient removal; the battery compartment must be dismantled. A faster-removal compartment is under development. Contact support for current availability.
Technology and positioning
Does the following vehicle drive its front wheels?
Following VehiclesAnswer
The two-wheel-drive configuration drives the rear wheels and uses front casters. A four-wheel-drive configuration is also available.
Technology and positioning
Does Haoru supply complete following vehicles?
Following VehiclesAnswer
Yes. Contact the team with your basic requirements.
Operation and features
Can following vehicles travel in a convoy?
Following VehiclesAnswer
Yes. Place the following tag or remote of the trailing vehicle at the rear of the leading vehicle to form a convoy.
Products and applications
Can the following vehicle deliver waste autonomously around a residential complex?
Following VehiclesAnswer
The current vehicle follows a person and does not provide autonomous navigation for that application. Contact the team about current capabilities and integration requirements.
Technology and positioning
Can I add a rack to the following vehicle?
Following VehiclesAnswer
Yes. You can add a suitable rack to the vehicle.
Technology and positioning
Can the following vehicle brake on a downhill slope?
Following VehiclesAnswer
The referenced vehicle can brake on downhill slopes within 10°. Verify the load, surface and operating conditions.
Technology and positioning
Can the following vehicle climb stairs?
Following VehiclesAnswer
The current vehicle cannot climb stairs. Contact the team for current platform options.
Technology and positioning
What slope can the following vehicle climb?
Following VehiclesAnswer
The referenced vehicle can climb approximately 15° under full load. Confirm the specific vehicle and surface conditions.
Technology and positioning
What turning-sensitivity settings are recommended?
Following VehiclesAnswer
Use settings 1–2 for the referenced two-wheel-drive vehicle and 3–4 for the four-wheel-drive vehicle.
Operation and features
What does the WeChat mini program configure?
Following VehiclesAnswer
It configures vehicle functions such as reversing on approach and turning sensitivity; obstacle sensor type, sensitivity and detection distance; system settings; and factory reset.
Technology and positioning
What happens at low battery charge?
Following VehiclesAnswer
Below 20% charge, following may become unstable and drive power may be insufficient.
Operation and features
How can a two-wheel-drive vehicle be pushed manually?
Following VehiclesAnswer
Pull and rotate the clutch mechanism to disengage the motors from the drive wheels, then push the vehicle manually.
Technology and positioning
What is the electromagnetic brake function?
Following VehiclesAnswer
It is standard on the referenced S100 series. After the vehicle has stopped for two seconds, it automatically locks the wheels to reduce rolling.
Operation and features
What is reversing on approach?
Following VehiclesAnswer
When the person moves close to the vehicle, it reverses away. Enable this function in the WeChat mini program.
Operation and features
What do the startup self-test beeps mean?
Following VehiclesAnswer
Two beeps indicate normal startup; four indicate an obstacle-sensor fault in the referenced controller.
Specifications and performance
What ingress protection does the vehicle provide?
Following VehiclesAnswer
The vehicle body is rated IPX5 for water protection. IPX5 does not specify a dust-protection rating. IP65/IP67 enclosed module options are available for applicable products.
Technology and positioning
What obstacle sensors are supplied?
Following VehiclesAnswer
The basic configuration has four ultrasonic sensors. The L series adds one LiDAR unit to the four ultrasonic sensors.
Specifications and performance
What motor power does the four-wheel-drive vehicle use?
Following VehiclesAnswer
The referenced S100 series uses four 24V 250W motors. The S300 series uses four 48V 350W motors.
Specifications and performance
What motor power does the two-wheel-drive vehicle use?
Following VehiclesAnswer
Two 24V 250W motors for the referenced configuration.
Specifications and performance
What are the dimensions of the four-wheel-drive vehicle?
Following VehiclesAnswer
750 × 550 × 500mm, including the guardrails, for the referenced vehicle.
Specifications and performance
What are the dimensions of the two-wheel-drive vehicle?
Following VehiclesAnswer
750 × 550 × 500mm, including the guardrails, for the referenced vehicle.
Specifications and performance
What tire pressure is required?
Following VehiclesAnswer
The standard pressure is 45PSI, with a minimum requirement of 40PSI.
Specifications and performance
What is the following vehicle's operating range?
Following VehiclesAnswer
The referenced full-load travel range is 15km.
Specifications and performance
What battery does the four-wheel-drive vehicle use?
Following VehiclesAnswer
The referenced S300 series uses a 48V 18AH lithium battery.
Specifications and performance
What battery does the two-wheel-drive vehicle use?
Following VehiclesAnswer
A 24V 20AH lithium battery for the referenced configuration.
Specifications and performance
What is the four-wheel-drive vehicle's maximum speed?
Following VehiclesAnswer
5.6km/h for the referenced configuration, adjustable through the mini program.
Specifications and performance
What is the two-wheel-drive vehicle's maximum speed?
Following VehiclesAnswer
4.8km/h for the referenced configuration, adjustable through the mini program.
Specifications and performance
What slope can the four-wheel-drive vehicle climb?
Following VehiclesAnswer
The referenced maximum climbing angle is ≤25°.
Specifications and performance
What slope can the two-wheel-drive vehicle climb?
Following VehiclesAnswer
The referenced maximum climbing angle is ≤10°.
Specifications and performance
What payload capacity does the four-wheel-drive vehicle provide?
Following VehiclesAnswer
Rated payload depends on configuration, from 100KG to 300KG. Higher payloads require a separately assessed configuration.
Specifications and performance
What payload capacity does the two-wheel-drive vehicle provide?
Following VehiclesAnswer
Rated payload depends on configuration, from 100KG to 300KG. Higher payloads require a separately assessed configuration.
Technology and positioning
What drive arrangement does the four-wheel-drive vehicle use?
Following VehiclesAnswer
Four independently driven wheels.
Technology and positioning
What drive arrangement does the two-wheel-drive vehicle use?
Following VehiclesAnswer
Two powered wheels and two casters.
Technology and positioning
Can the vehicle travel up or down stairs?
Following VehiclesAnswer
The current following vehicles do not provide automatic stair climbing or descending.
Troubleshooting and maintenance
Why does the vehicle drift or weave while driving?
Following VehiclesAnswer
Check for unequal tire pressure, different motor parameters and asymmetric mechanical installation. Adjust the remote-control turning-sensitivity setting in the mini program as appropriate.
Troubleshooting and maintenance
What do four beeps at startup mean?
Following VehiclesAnswer
The ultrasonic or LiDAR obstacle-sensor self-test failed. Check for loose cables and blocked or contaminated sensor surfaces.
Troubleshooting and maintenance
What should I do if a tire loses pressure?
Following VehiclesAnswer
The drive wheels use pneumatic tires. Maintain the recommended 45PSI pressure, check regularly and inflate with a bicycle pump or automotive inflator.
Technology and positioning
How can I restore factory settings?
Following VehiclesAnswer
In the mini program's System Configuration page, choose Restore Factory Settings and then Save and Send. Exit the mini program and wait for the vehicle to restart. Two beeps indicate completion.
Operation and features
How should I adjust turning sensitivity?
Following VehiclesAnswer
Settings 1 or 2 are generally recommended for two-wheel drive, and 3 or 4 for four-wheel drive. A higher value gives a stronger steering response. Adjust during controlled vehicle tests.
Troubleshooting and maintenance
Why does the mini program not find the vehicle?
Following VehiclesAnswer
Confirm that the vehicle is powered on, phone Bluetooth is enabled and WeChat has Bluetooth permission. The mini program searches for nearby vehicles automatically.
Installation and deployment
What is the wiring sequence between the controller and motor drive?
Following VehiclesAnswer
CH2 controls the left wheel and CH3 the right. Connect black GND to GND, red 5V to 5V and yellow PWM to the signal input. Verify the connector and wire colors before connection.
Installation and deployment
Where should I connect the vehicle battery cable?
Following VehiclesAnswer
Connect the battery positive lead to the motor controller's power input through the 2P quick connector. The source recommends a physical switch in the positive supply circuit for emergency power isolation. Verify wiring against the applicable installation guide.
Installation and deployment
How should the motors and wheels be secured?
Following VehiclesAnswer
Fit the square key into the motor-shaft and wheel-hub keyways. Then install the flat washer, spring washer and M8 bolt. Without the key, the wheel can slip on the shaft.
Troubleshooting and maintenance
What should I do if a caster wobbles or does not swivel freely?
Following VehiclesAnswer
Adjust the caster-to-chassis nuts so the caster swivels freely while remaining properly supported. Follow the installation guide and ensure all four wheels contact the ground.
Operation and features
Does obstacle avoidance operate in remote-control mode?
Following VehiclesAnswer
Obstacle avoidance operates according to the selected mode during following. The referenced remote-control mode does not provide obstacle avoidance.
Operation and features
How can I manually push a following vehicle?
Following VehiclesAnswer
On the two-wheel-drive series, pull the clutch latch outward and rotate it into the disengaged position to separate the motor from the drive wheel. Reverse the procedure to re-engage the drive.
Operation and features
Is a one-button recall function available?
Following VehiclesAnswer
Yes. In parking mode, press the wristband power button or the remote's mode button once. The vehicle approaches the person and enters following mode in the supported configuration.
Specifications and performance
What are the maximum payload and speed?
Following VehiclesAnswer
Depending on configuration, payload capacity can reach 300kg. The referenced maximum speed is approximately 5.4km/h, varying with load, terrain and configuration. Compare the exact model specification because other answers give different speeds.
Product selection
How does the L series, such as S100L, differ from the standard series?
Following VehiclesAnswer
The L series includes LiDAR and supports obstacle-bypass functions in its applicable configuration. The standard series generally uses ultrasonic sensing to stop in front of obstacles.
Product selection
How should I choose between two-wheel and four-wheel drive?
Following VehiclesAnswer
Two-wheel drive is simpler and lower cost for flat floors, malls and exhibition spaces, with a referenced climbing limit of ≤10°. Four-wheel drive suits grass and slopes, with source limits of ≤25°/30° depending on configuration. Confirm the exact model's limit.
Product selection
How do S100 and S300 differ?
Following VehiclesAnswer
S100 has a rated 100KG payload and a 24V system. S300 has a rated 300KG payload and a stronger 48V drive system for heavier loads.
Specifications and performance
Which module provides angle measurement?
Automatic Following Kits, Following VehiclesAnswer
Applicable PDoA modules support angle measurement; the referenced front-anchor AOA0 range is −60° to +60°.
Development and interfaces
Do both front and rear following anchors measure angles?
Automatic Following Kits, Following VehiclesAnswer
The front anchor provides DIS0 ranging, AOA0 angle measurement and serial communication. The rear anchor provides DIS1 ranging and, in the described configuration, AOA1 angle data, forwarding it wirelessly to the front anchor. It therefore needs power but not a separate host serial connection. Check the specific kit's protocol and firmware.
Technology and positioning
Do the following products provide autonomous navigation?
Automatic Following Kits, Following VehiclesAnswer
The standard following products do not currently provide that navigation capability. Contact the team for integration options.
Development and interfaces
Is the following-vehicle code open source?
Automatic Following Kits, Following VehiclesAnswer
The following vehicle's controller code is available as open-source development material for supported kits. The PDoA module's internal firmware is excluded.
Specifications and performance
What positioning accuracy is stated for the following system?
Automatic Following Kits, Following VehiclesAnswer
The source gives ±5cm (CEP95) for measurements in a 42m × 21m test environment. Confirm the metric and tested configuration.
Specifications and performance
What motor powers are used?
Automatic Following Kits, Following VehiclesAnswer
The referenced motor ratings are 250W at 24V and 350W at 48V.
Development and interfaces
How do the controller and motor drive communicate?
Automatic Following Kits, Following VehiclesAnswer
The system uses UART-TTL interfaces where specified, while wheel-control outputs are PWM. CH2 controls the left-wheel drive and CH3 the right-wheel drive, connected to the corresponding motor-controller inputs. Check the wiring diagram for the specific controller.
Operation and features
Does the vehicle reverse when the wristband or remote approaches?
Automatic Following Kits, Following VehiclesAnswer
In the described default configuration it does not reverse or move on approach. Other firmware offers an optional reversing-on-approach setting, so confirm the active configuration.
Operation and features
Must I choose between a following remote and a wristband?
Automatic Following Kits, Following VehiclesAnswer
Options include an integrated remote containing the following tag, or a standard remote combined with a following wristband. In wristband following mode, the vehicle follows the wristband.
Technology and positioning
What does the laser option mean?
Automatic Following Kits, Following VehiclesAnswer
It refers to LiDAR used for obstacle sensing and bypassing obstacles in the applicable configuration.
Technology and positioning
Do the vehicle tires need inflation?
Automatic Following Kits, Following VehiclesAnswer
Tire construction depends on the two-wheel or four-wheel configuration. Contact the team for the exact tire type.
Technology and positioning
How can LiDAR returns from the vehicle's own body be handled?
Automatic Following Kits, Following VehiclesAnswer
Mask the angular sectors occupied by the vehicle body so those returns are not processed as external obstacles.
Technology and positioning
Can LiDAR be purchased separately?
Automatic Following Kits, Following VehiclesAnswer
The referenced answer permits a LiDAR purchase for customers buying a complete Haoru following vehicle. Confirm current supply conditions.
Technology and positioning
Is there an ultrasonic-only obstacle-sensing option?
Automatic Following Kits, Following VehiclesAnswer
Yes. Ultrasonic sensing provides stop-on-obstacle behavior and has detection blind spots; it does not provide the referenced LiDAR obstacle-bypass function. Choose the appropriate LiDAR configuration for bypassing.
Technology and positioning
How many obstacle sensors are used?
Automatic Following Kits, Following VehiclesAnswer
The described configuration uses one LiDAR and four ultrasonic sensors. LiDAR is the main sensor for bypassing; ultrasound assists near-range stopping.
Operation and features
What is remote recall?
Automatic Following Kits, Following VehiclesAnswer
At a suitable distance, press the following button to enter following mode. The vehicle locates the tag and approaches it. The referenced recall distance is approximately 15m.
Specifications and performance
What following distance can be configured?
Automatic Following Kits, Following VehiclesAnswer
The referenced following-distance range is 0.5–15m, with a minimum setting of 0.5m.
Technology and positioning
Which motor configuration is suggested for a 200kg payload?
Automatic Following Kits, Following VehiclesAnswer
A supported 48V 350W motor configuration can be selected. Assess the complete vehicle drive and payload requirements.
Technology and positioning
Can the following vehicle travel between specified points?
Automatic Following Kits, Following VehiclesAnswer
The standard product follows a person and does not provide autonomous point-to-point travel.
Technology and positioning
Does the product follow using image recognition?
Automatic Following Kits, Following VehiclesAnswer
No. The following target is tracked by UWB rather than image recognition.
Technology and positioning
When does a two-anchor turn-around action end?
Automatic Following Kits, Following VehiclesAnswer
For the referenced logic: DIS0 < DIS1 and −10° ≤ AOA0 ≤ +10°.
Technology and positioning
How does front following determine its steering direction?
Automatic Following Kits, Following VehiclesAnswer
For the referenced logic, drive straight when −10° ≤ AOA0 ≤ +10°; turn left when AOA0 < −10°; turn right when AOA0 > +10°.
Development and interfaces
What is the two-anchor following architecture?
Automatic Following Kits, Following VehiclesAnswer
A front anchor measures DIS0 and AOA0 and provides serial communication; a rear anchor measures DIS1; the followed person carries the tag.
Operation and features
What obstacle modes are available?
Automatic Following Kits, Following VehiclesAnswer
Obstacle bypass, stop and wait, and obstacle sensing disabled, according to the supported configuration.
Operation and features
What happens when the person is in front or behind the vehicle?
Automatic Following Kits, Following VehiclesAnswer
The vehicle follows when the person is in front. When the person is behind, it turns around in place before following.
Operation and features
How is the remote powered on and its mode selected?
Automatic Following Kits, Following VehiclesAnswer
Hold the power control for three seconds. Press the mode button once to switch modes: white indicates remote-control mode and red following mode in the referenced device.
Installation and deployment
How are the ultrasonic sensors wired?
Automatic Following Kits, Following VehiclesAnswer
Connect them to the controller slots in left, front-left, front-right and right order. Suitable extension cables may be used.
Installation and deployment
How are the PDoA anchors connected?
Automatic Following Kits, Following VehiclesAnswer
Use the specified 1.25mm-pitch 4P cables for the master/slave anchor connections. The rear-anchor cable can be extended as specified by the installation guide.
Installation and deployment
How are motors connected to the motor controller?
Automatic Following Kits, Following VehiclesAnswer
Connect the black 4P motor plugs to M1/M2. The referenced two-wheel setup has no front/rear motor pairing; the four-wheel setup connects the left and right motor groups as specified in the wiring diagram.
Installation and deployment
How are controller wheel outputs wired?
Automatic Following Kits, Following VehiclesAnswer
Connect CH2 for the left wheel and CH3 for the right through the specified 3P cables: black GND, red 5V and yellow PWM.
Installation and deployment
What are the drive-wheel installation steps?
Automatic Following Kits, Following VehiclesAnswer
Insert the motor shaft into the drive wheel, fit the square key, secure with the M8 bolt and inflate the tire.
Installation and deployment
How is a motor secured to the chassis?
Automatic Following Kits, Following VehiclesAnswer
Use four M6 × 40 screws for the referenced mounting.
Installation and deployment
How should the casters be installed?
Automatic Following Kits, Following VehiclesAnswer
Fit the bearing assembly onto the 30mm tube, tighten the bolt and adjust the ground clearance so all four wheels contact the ground.
Installation and deployment
Which direction should the anchors face?
Automatic Following Kits, Following VehiclesAnswer
Face the indicator side of both front and rear anchors outward.
Installation and deployment
Where should front and rear anchors be mounted?
Automatic Following Kits, Following VehiclesAnswer
Mount each at the center of its corresponding end, with the indicator side outward and cable port inward. The referenced guide gives approximately 0.5m above ground and a 15° installation angle. Confirm the orientation in the exact guide.
Troubleshooting and maintenance
What should I check if a wristband or remote will not charge?
Automatic Following Kits, Following VehiclesAnswer
Check charging contacts for dirt or oxidation and clean appropriately, such as with an alcohol wipe. Align the wristband's magnetic charging cable; the remote uses Type-C.
Troubleshooting and maintenance
Why does the vehicle not stop at an obstacle?
Automatic Following Kits, Following VehiclesAnswer
Check whether Stop on Obstacle or Obstacle Bypass is selected in the mini program. With obstacle sensing disabled, the vehicle does not react to obstacles. Confirm the mode before operation.
Product selection
How do ultrasound and LiDAR differ?
Automatic Following Kits, Following VehiclesAnswer
Ultrasound is lower cost but less effective for small or oblique objects, so the referenced system uses it for stopping. LiDAR covers a wider angle and supports the applicable obstacle-bypass behavior.
Operation and features
How are wristband and remote modes switched?
Automatic Following Kits, Following VehiclesAnswer
Press the wristband power button once to switch following/stopping. On the remote, press mode button 3 once to switch remote-control/following; red and white indicate the respective modes.
Operation and features
How can reversing on approach be enabled?
Automatic Following Kits, Following VehiclesAnswer
Enable it in Vehicle Control in the WeChat mini program. It is disabled by default. When enabled, the vehicle reverses to maintain the set separation. The referenced vehicle lacks rear obstacle sensors, so reversing can cause a collision; assess the application before enabling it.
Technology and positioning
Will the vehicle turn around if the person is behind it?
Automatic Following Kits, Following VehiclesAnswer
Yes. The two-anchor system identifies a rear-side target, turns in place and then starts following.
Troubleshooting and maintenance
Why does the vehicle not move in following mode?
Automatic Following Kits, Following VehiclesAnswer
Check that startup passed with two beeps, the tag/remote battery is sufficient, the tag is not blocked by the body or metal, and nearby obstacles are not triggering stop-on-obstacle behavior.
Operation and features
How are the following tags charged, and how long do they last?
Automatic Following Kits, Following VehiclesAnswer
The wristband and remote contain lithium batteries charged over USB. The wristband uses a magnetic cable and the remote Type-C. Runtime ranges from days to weeks depending on use and settings.
Development and interfaces
What radio range does UWB following support?
Automatic Following Kits, Following VehiclesAnswer
The referenced PDoA anchor and compatible tag, such as ULM3-SH, communicate over approximately 40m. Body and metal obstructions can significantly affect accuracy and link stability.
Operation and features
What is the remote-control range?
Automatic Following Kits, Following VehiclesAnswer
The referenced maximum is approximately 30m. Operate with good visibility and avoid blockage by large metal objects.
Company and partnerships
What vehicle travel range and runtime are stated?
Automatic Following Kits, Following VehiclesAnswer
With the referenced 24V20Ah or 48V18Ah battery configuration, full-load operation is approximately 15km or eight hours under factory working conditions. Load, surface and speed affect runtime.
Purchasing and support
Can I buy a complete vehicle or just the following kit?
Automatic Following Kits, Following VehiclesAnswer
A complete vehicle includes the chassis and systems. A kit includes the controller, anchors, tag and motor drive without the chassis, for converting an existing platform. Core boards are generally supplied with the kit rather than individually.
Product selection
How do single-anchor and omnidirectional two-anchor following differ?
Automatic Following Kits, Following VehiclesAnswer
A single front anchor starts and follows within an approximately 120° forward sector. Rapid direction changes or rear/side positions can lose the target or produce unsuitable motion. The two-anchor configuration supports 360° target-side selection, turning in place when the person is behind before starting to follow.
Products and applications
Can I use 48V components on a 24V vehicle?
Automatic Following Kits, Following VehiclesAnswer
Do not mix incompatible voltage-rated batteries, motors and drives; incorrect combinations can damage equipment. Some low-voltage control components, including anchors, tags and controller boards, can be shared where the supported supply and interface arrangements match. Check the complete wiring and voltage ratings before integration.
Company and partnerships
Which following code is open source?
Automatic Following Kits, Following VehiclesAnswer
The following vehicle's controller code is open source for the supported kit. Internal PDoA anchor firmware is proprietary and is not supplied as open source.
Technology and positioning
How does the kit achieve 360° following?
Automatic Following Kits, Following VehiclesAnswer
It uses front and rear PDoA anchors. A range comparison determines when the target is behind; the controller then turns the vehicle in place before following.
Technology and positioning
How does an automatic following vehicle work?
Automatic Following Kits, Following VehiclesAnswer
UWB tracks a tag worn by the target person. The vehicle controller uses the target's relative position and motion, together with vehicle sensors, to calculate drive commands. The following algorithm controls the differential-drive wheels for smooth tracking. The available behavior depends on the controller and sensor configuration.
Technology and positioning
Can the vehicle automatically return home or drive to a specified location?
Automatic Following Kits, Following VehiclesAnswer
The standard following vehicle does not provide AGV-style point-to-point path planning, map navigation or automatic dispatch. Autonomous travel to a fixed coordinate requires a separate solution.
Technology and positioning
Is obstacle avoidance available?
Automatic Following Kits, Following VehiclesAnswer
Applicable LiDAR-equipped vehicles provide obstacle-bypass functions, and obstacle-sensor packages are available. The original answer also describes ultrasound-based bypass, which conflicts with other answers limiting ultrasound to stopping. Confirm the exact hardware and firmware. LiDAR supply conditions depend on the complete vehicle configuration.
Product selection
How should I select a following product?
Automatic Following Kits, Following VehiclesAnswer
Select according to the application, chassis, load and operating environment. Contact the team for configuration advice.
Technology and positioning
What does a red indicator mean?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
On the referenced tag, a steady red indicator means low battery. Flashing red indicates a ranging request without an anchor response.
Company and partnerships
Where is Haoru Technology located?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Dalian, Liaoning Province, China.
Purchasing and support
Is express shipping available?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
The referenced domestic shipping service is SF Standard Express. Battery-containing wristbands require ground shipping and are not eligible for the faster air-express service. Ask the team about shipping to your destination.
Company and partnerships
Is this a Nooploop IPS product?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
No. Haoru's products are developed by Haoru Technology.
Purchasing and support
Can payment be made by bank transfer?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Yes. Contact the team for the company's bank-account details and payment arrangements.
Specifications and performance
What RF safety information is available for a wristband worn near the body?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Haoru states that product transmit power meets the applicable national safety requirements. Request the relevant product test and compliance documentation for your intended deployment and market.
Operation and features
How can I tell when the wristband is fully charged?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
A steady green indicator means fully charged on the referenced wristband.
Purchasing and support
How soon are orders dispatched?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
The referenced domestic dispatch target is normally within 48 hours, with orders placed before 17:00 dispatched the same day where possible. Confirm availability and destination-specific delivery arrangements.
Company and partnerships
Where is the factory located?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Dalian, Liaoning Province, China.
Products and applications
What battery runtime do the products provide?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Referenced figures vary by configuration: LD150/LD600 anchors approximately eight hours and tags twelve hours; ULM1-SH/ULM3-SH wristbands approximately ten days at eight operating hours per day and 10Hz; ULM1-GP badges approximately thirty days under the same conditions; ULM1 power-bank configurations four hours for an anchor and six hours for a tag; and a complete vehicle with a 24V20Ah battery carrying 100KG approximately eight hours or 15km. These figures differ from other answers; confirm the current product and operating settings.
Technology and positioning
Can customers evaluate the products?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
The referenced domestic purchase policy offers a seven-day return period for eligible orders. Confirm the terms for evaluation and international orders with the team.
Company and partnerships
What is Haoru's high-tech enterprise certification?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Certificate number GR202531200595, issued November 18, 2025, valid for three years.
Purchasing and support
Can replacement accessories be supplied?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Replacement batteries or damaged accessories can be arranged after verification of the delivery details. Component cost and shipping are normally paid by the customer.
Purchasing and support
How are product materials obtained?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
After purchase, an unpacking-material download link is provided, including assembly and test instructions.
Purchasing and support
Is OEM customization available?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Yes. Tiered quotations are available, including quantities of 10–50 sets and 51–500 sets.
Purchasing and support
What warranty is provided?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
The stated hardware warranty is twelve months. Manufacturing-related failures within the warranty period can be repaired or replaced without charge under the applicable warranty terms.
Technology and positioning
How are factory settings restored?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Use the supported mini-program function or the model-specific button sequence in the manual.
Development and interfaces
Can firmware be upgraded?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Yes. Supported controller firmware can be programmed using STLINK after setting up the required development environment.
Development and interfaces
What development support is available?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Development documents, supported SDK/API resources including Python, and the PC positioning application are provided for the applicable product.
Development and interfaces
Can the normal module firmware output raw CIR?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Normal ranging/positioning firmware outputs processed ranges or angles rather than raw channel impulse response data. CIR acquisition requires the compatible dedicated firmware described in the CIR development materials.
Operation and features
How is the wristband powered on and switched between following and stop?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Hold the button for three seconds. A flashing blue light indicates following mode; press once to switch to stop, indicated by flashing green on the referenced device.
Company and partnerships
Are discounts available?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Samples use the quoted fixed prices. The company focuses its resources on development and customer technical support and states a thirty-day price-protection policy for eligible purchases. Volume pricing is available above fifty modules. Contact the team for current terms and quotations.
Company and partnerships
Can a lost battery or damaged accessory be replaced?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Yes. Supply the recipient's name, phone and address for verification. Replacement cost and shipping are normally paid by the customer.
Technology and positioning
How long is technical support available?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
The referenced policy includes one month of product-related technical consultation. A paid extension is listed at RMB 149 for three months. Support beyond the company's products, including third-party integration questions, is not guaranteed. Confirm the current international support arrangement.
Purchasing and support
Where is the development package downloaded?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
An unpacking download link is supplied after purchase. Assemble and test the system, confirm that it meets your requirements and acknowledge receipt; support then supplies the full technical materials.
Purchasing and support
Is OEM customization eligible for volume discounts?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Yes. The quotation schedule includes volume tiers such as 10–50 sets and 51–500 sets. Larger quantities reduce unit cost. Discuss custom requirements and commercial terms with the team.
Purchasing and support
How long is the hardware warranty?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Twelve months under the stated warranty terms, with free repair or replacement for covered non-user-caused failures.
Company and partnerships
Does Haoru support volume purchasing and OEM customization?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Yes. Pricing varies with volume, including 10–50 and 51–500-set tiers. OEM options can cover configuration, appearance or functions. Request a quotation for the specific requirements.
Purchasing and support
Does modifying code affect the warranty?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Damage caused by user modifications to embedded firmware or hardware is excluded from free warranty coverage under the referenced warranty terms. Debug modifications on a development platform before vehicle installation.
Purchasing and support
How can I obtain software and technical materials?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
An unpacking download link is supplied first. After setup, testing and receipt confirmation, contact support for the full technical package.
Company and partnerships
Is custom development supported, and which files are open source?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Yes. Supported following-controller STM32 code and design files, including controller schematics, are available. The internal firmware of the PDoA anchor is proprietary and excluded.
Purchasing and support
How are faulty products returned or exchanged?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
For the referenced domestic policy, report a quality problem within seven days of receipt with the order number and description. After verification, a return or exchange can be arranged. Keep the original packaging; confirm the terms for your destination.
Purchasing and support
What is the product warranty period?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
Twelve months under the stated warranty terms, with free repair or replacement for covered non-user-caused failures.
Technology and positioning
Are PDoA module schematics supplied?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
PDoA module schematics are not currently supplied.
Purchasing and support
Do quoted prices include tax?
UWB Positioning, Automatic Following Kits, Following VehiclesAnswer
The referenced Chinese domestic prices include tax, and an electronic ordinary invoice can be issued. Ask the team about international quotations and invoice requirements.