CN206235732U - A kind of laser radar with wireless data transmission function - Google Patents
A kind of laser radar with wireless data transmission function Download PDFInfo
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- CN206235732U CN206235732U CN201621188651.9U CN201621188651U CN206235732U CN 206235732 U CN206235732 U CN 206235732U CN 201621188651 U CN201621188651 U CN 201621188651U CN 206235732 U CN206235732 U CN 206235732U
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Abstract
The utility model is applied to radar equipment technical field, there is provided a kind of laser radar with wireless data transmission function, including for obtaining the information gathering module of target object location information；Communicate the information output module for exporting positional information with information gathering module；And for carrying out the electromagnetic coupled portion of wireless communication transmissions between information gathering module and information output module；Wherein, information gathering module also includes that, according to positional information, generation differential signal corresponding with positional information is simultaneously exported to the first signal processing module of electromagnetic coupled portion transmitting terminal；Information output module includes processing the differential signal received from electromagnetic coupled portion receiving terminal, obtains the positional information corresponding with differential signal and the secondary signal processing module for being exported.In the utility model, the data of information gathering module collection are wirelessly transmitted on information output module by electromagnetic coupled, improve the reliability of radar.
Description
Technical field
The utility model belongs to radar equipment technical field, more particularly to a kind of laser with wireless data transmission function
Radar.
Background technology
Laser radar has the advantages such as precision is high, operating speed is fast and efficiency is high, extensively using with automatic driving,
The fields such as robot localization navigation, space environment mapping, security security protection.Laser radar (LiDAR) be by launch laser beam come
Detection target location, the radar system of the characteristic quantity such as speed, have the advantages that certainty of measurement is high, good directionality, in military field
And the field such as civilian geographical mapping is all widely used.Because laser radar can form high precision up to the 3D of Centimeter Level
Environmental map, therefore play an important roll in ADAS and Unmanned Systems.When laser radar is operated, only noncontact need to be carried out
Scanning can in a short time obtain the three-dimensional data and information of object and environment space point, be to put due to the data collected
Form is constituted, so these data are referred to as cloud data, can be the treatment for carrying out the later stage the characteristics of its is maximum, by acquisition
Data just can set up complete three-dimensional stereo model, the now is with commercial GPS and the hair of IMU (Inertial Measurement Unit)
Exhibition, obtains high-precision data and has become possible and quilt from mobile platform by LIDAR (such as on robot, aircraft)
Extensive use.
Existing laser radar is all the rotary scanning to environment space information by slip ring realization, when information gathering module
Needs are when the data of collection are exported, it is necessary to that the information being connected is rotated in information gathering module and with information gathering module is defeated
Go out between module to set data cable and carry out data transmission, and be attached by information output module and external equipment communicate come
The data that information gathering module is gathered are exported.But information gathering module in rotation process can to slip ring abrasion compared with
Greatly, it is necessary to often slip ring is overhauled or changed.When information gathering module is rotated, its data cable and information gathering module
It is synchronized with the movement, meeting restricted information gathers the anglec of rotation of module, and easily causes the abrasion of data cable so that laser radar
Easily produce the problem that reliability is not high, service life is shorter.
If the information gathering module of laser radar is transmitted using wireless such as WIFI, because acquired in laser radar
Data have contain much information, the features such as ageing demand is high, be transmitted using wireless such as WIFI have easily be disturbed, it is electric
The problems such as stream is big, time delay is long, it is impossible to meet the data transfer demands of laser radar, practicality is not high.
Utility model content
The utility model embodiment provides a kind of laser radar with wireless data transmission function, it is intended to solve existing sharp
Information gathering module is understood, the anglec of rotation larger to slip ring and data cable abrasion in rotation process and is limited in optical radar so that
Laser radar easily produces the problem that reliability is not high, service life is shorter.
The utility model embodiment is achieved in that a kind of laser radar with wireless data transmission function, described
Laser radar includes：
Information gathering module for obtaining target object location information, described information gathers module and is filled including Laser emission
Put and for receiving the reflection optical pickup apparatus of target object reflected light；
Communicated with described information collection module, the information output module that the positional information is exported；And
The electromagnetism coupling of wireless communication transmissions is carried out between module and described information output module for being gathered in described information
Conjunction portion, the electromagnetic coupled portion includes transmitting terminal and receiving terminal；
Wherein, described information collection module also includes：
According to the positional information, generate differential signal corresponding with the positional information and export to the electromagnetic coupled
First signal processing module of portion's transmitting terminal；
Described information output module includes：
Differential signal to being received from electromagnetic coupled portion receiving terminal is processed, and is obtained corresponding with the differential signal
Positional information and the secondary signal processing module that is exported.
Preferably, between first signal processing module and electromagnetic coupled portion transmitting terminal, it is provided with to described first
The differential signal of signal processing module output carries out the shaping reduction voltage circuit of shaping step-down treatment.
Preferably, the shaping reduction voltage circuit includes differential signal shaping unit, and the differential signal shaping unit includes
The input reversal connection of the same name of first comparator and the second comparator, the first comparator and the second comparator.
Preferably, the shaping reduction voltage circuit includes being used for being depressured the differential signal, to strengthen the slow of load capacity
Rush unit.
Preferably, the buffer cell includes the first buffer being connected with the first comparator output end, Yi Jiyu
Second buffer of the second comparator output terminal connection.
Preferably, between the secondary signal processing module and electromagnetic coupled portion receiving terminal, it is provided with for described
The differential signal that electromagnetic coupled portion receiving terminal is received carries out the impedance matching circuit of impedance matching.
Preferably, the electromagnetic coupled portion includes：
It is arranged at the first coupling part that described information exports module；And
Described information collection module is arranged at, with the second coupling part that first coupling part realizes electromagnetic coupled.
Preferably, first coupling part includes：
Boss is provided with, the first magnet ring for shielding electromagnetic interference；And
It is socketed on the receiving coil on the boss；
Second coupling part includes：
Holding tank is provided with, the second magnet ring for shielding electromagnetic interference；And
It is located at the transmitting coil in the holding tank；
Wherein, the boss is extended in the holding tank, so that the transmitting coil and the receiving coil electromagnetism coupling
Close connection and can realize relatively rotating.
Preferably, first magnet ring is nickel-zinc ferrite magnet ring with second magnet ring.
In the utility model embodiment, the electromagnetic coupled transmission technology of data is applied to laser radar by laser radar, can
The data for gathering information gathering module are wirelessly transmitted on information output module by electromagnetic coupled, it is to avoid data cable because
The rotation of information gathering module and cause wire rod to be lost, in addition, rotate against mode using transmitting coil and receiving coil replacing
Wired slip ring, it is to avoid slip ring, because of the frictional dissipation that Mechanical Contact is produced, increased the reliability of radar and make in rotation process
Use the life-span.Due to being wirelessly transferred to data using magnetic coupling techniques, it is not necessary to by data cable and information gathering module
Direct wired connection, information gathering module can not be limited arbitrarily angled along axis of rotation by angle so that radar collection letter
Breath is more flexible；And, shielding transmitting coil and receiving coil completely are played by the first magnet ring and the combination of the second magnet ring external
The electromagnetic interference on boundary, and prevent the magnetic field that coil is produced from producing the effect of magnetic radiation or vortex etc. to external world, it is ensured that radar number
According to stabilization transmission.
Brief description of the drawings
Fig. 1 is a kind of overall knot of laser radar with wireless data transmission function that the utility model embodiment is provided
Structure schematic diagram；
Fig. 2 is the data transmission circuit module diagram of the laser radar that a kind of embodiment of the utility model is provided；
Fig. 3 is the data transmission circuit module diagram of the laser radar that the utility model another kind embodiment is provided；
Fig. 4 is the schematic diagram of the shaping reduction voltage circuit that the utility model embodiment is provided；
Fig. 5 is the structural representation in the electromagnetic coupled portion that the utility model embodiment is provided；
Fig. 6 is the generalized section in the electromagnetic coupled portion that the utility model embodiment is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
With reference to Fig. 1 and Fig. 2, for a kind of laser thunder with wireless data transmission function that the utility model embodiment is provided
The overall structure and data transmission circuit modular structure for reaching, for convenience of description, the present embodiment is only pair related to the utility model
Structure be described, details are as follows：
Used as the utility model one embodiment, the laser radar includes the information for obtaining target object location information
Collection module 1, information gathering module 1 includes laser beam emitting device and is filled for receiving the reflection light-receiving of target object reflected light
Put；Communicated with information gathering module 1, the information output module 2 that positional information is exported；And in information gathering module 1
Carry out the electromagnetic coupled portion 3 of wireless communication transmissions between described information output module 2, electromagnetic coupled portion 3 include transmitting terminal and
Receiving terminal；
Wherein, information gathering module 1 also includes：According to positional information, differential signal corresponding with positional information is generated simultaneously
Export to the first signal processing module 11 of the transmitting terminal of electromagnetic coupled portion 3；Information output module 2 includes：To from electromagnetic coupled portion 3
The differential signal that receiving terminal is received is processed, and obtains the positional information corresponding with differential signal and the secondary signal for being exported
Processing module 21.
In the utility model embodiment, laser beam emitting device can be by certain light channel structure by Laser emission to mesh
On mark object, receive the light that is reflected back of target object to obtain the range information of target object using optical pickup apparatus are reflected.
Object in laser beam emitting device is rotated by information gathering module 1 and repeatedly transmitting laser is come scanning circumstance in preset range
During range information, laser radar three dimensional local information in the environment can be obtained, and for external equipment or carrier provide data, outward
Portion's equipment or carrier are reached for self-navigation by using the three dimensional local information that laser radar is obtained and provide data support, tool
The characteristics of effective property is strong, accuracy is high.It is understood that the laser that laser beam emitting device is included herein, including but
It is not limited to optical fiber laser, gas laser, solid state laser, the laser can be appointing for single or multiple lasers
One combines, and the light channel structure that laser beam emitting device and reflection optical pickup apparatus are used can be designed according to actual needs,
The utility model embodiment is not construed as limiting to this.
In the utility model embodiment, the first signal processing module 11 is used to receive the telecommunications in reflection optical pickup apparatus
Number, corresponding environment position data are generated, and by the environment position data conversion into corresponding differential signal, at secondary signal
Reason module 21 is used to for the differential signal to be converted into respective environment position data, the first signal processing module 11 and second herein
The use of signal processing module 21 can produce or receive the single-chip microcomputer of differential signal as data processing chip, and the utility model is implemented
Example is not limited the single-chip microcomputer model.
In a kind of specific embodiment, laser radar also includes lid 4, light transmission outer cover 5, bearing 6 and motor 7 on radar, letter
Breath acquisition module 1 is rotated with information output module 2 by upper and lower two bearings 5 and is connected, the stationary part and electromagnetic coupled of motor 7
The receiving terminal part in portion 3 is fixed on the axis 8 of information output module 2, the rotor portion of motor 7 and the hair in electromagnetic coupled portion 3
Penetrate end part to be fixed on information gathering module 1, the transmitting terminal part in electromagnetic coupled portion 3 is by coupling information gathering after energization
The data transfer of the collection of module 1 and is carried out defeated by information output module 2 to the receiving terminal part in electromagnetic coupled portion 3 to data
Go out.The top of light transmission outer cover 5 is connected and by the sealing of o types sealing ring, the bottom of light transmission outer cover 5 and information with lid on radar 4
Output module 2 is connected and is sealed by o types sealing ring.The stationary part of motor 7 and the receiving terminal part in electromagnetic coupled portion 3 with
For small―gap suture coordinates between the axis 8 of information output module 2, carried out being bonded admittedly with adhesive.The rotor portion and electromagnetism of motor 7
For small―gap suture coordinates between the receiving terminal part of coupling part 3 and information gathering module 1, it is adhesively fixed with adhesive.Information
On acquisition module 1 and light transmission outer cover 5 and radar gap is left between lid 4.By set duplex bearing ensure radar rotary course in
Stationarity, overall hermetically sealed mechanism improves the detection accuracy and reliability of radar.
In the utility model embodiment, the electromagnetic coupled transmission technology of data is applied to laser radar by laser radar,
The data that can gather information gathering module 1 are wirelessly transmitted on information output module 2 by electromagnetic coupled, it is to avoid data wire
Cable because of the rotation of information gathering module 1 and caused by wire rod be lost, in addition, using electromagnetic coupled rotate against mode replace it is wired
Slip ring, it is to avoid slip ring, because of the frictional dissipation that Mechanical Contact is produced, increased the reliability of radar and use the longevity in rotation process
Life.Due to being wirelessly transferred to data using magnetic coupling techniques, it is not necessary to which data cable is direct with information gathering module 1
Wired connection, information gathering module 1 can not be limited arbitrarily angled along axis of rotation by angle so that radar collection information is more
Flexibly.
It is the data transmission circuit modular structure of the laser radar that the utility model another kind embodiment is provided referring to Fig. 3,
For convenience of description, the present embodiment only pair structure related to the utility model is described, and details are as follows：
Used as another embodiment of the present utility model, the laser radar is except comprising the first signal processing module 11 and
Binary signal processing module 21, also including being arranged between the first signal processing module 11 and the transmitting terminal of electromagnetic coupled portion 3, uses
The shaping reduction voltage circuit 12 of shaping step-down treatment is carried out in the differential signal exported to the first signal processing module 11.
Referring to Fig. 4, in the utility model embodiment, it is preferred that shaping reduction voltage circuit 12 includes differential signal shaping list
Unit, differential signal shaping unit includes first comparator 121a and the second comparator 121b, first comparator 121a and the second ratio
Input reversal connection of the same name compared with device 121b.First comparator 121a, the second comparator 121b operating voltages are 2.5V, by first
The input reversal connection of the same name of comparator 121a and the second comparator 121b suppression common mode can be disturbed well, in the drive of enhancing circuit
While kinetic force and do not introduce other interference signals.Differential signal shaping unit uses including but not limited to model
The comparator of SN65LVDS02, the comparator that the utility model embodiment uses is compared with common comparator has operating voltage low
(2.4V-3.6V) working frequency (working frequency is up to 600MHZ) high delay time short (be less than 1.7ns) low in energy consumption (be less than
25mW) the features such as；The shaping reduction voltage circuit 12 by the differential signal that the first signal processing module 11 is exported carry out step-down it is whole
Shape, strengthens the driving force of circuit.
In the utility model embodiment, it is preferred that shaping reduction voltage circuit 12 can also include being used to drop differential signal
Pressure, to strengthen the buffer cell of load capacity.The buffer cell is arranged at the hair in differential signal shaping unit and electromagnetic coupled portion 3
Penetrate between end, the driving force of circuit can be strengthened so that the differential signal can directly drive the coil work in electromagnetic coupled portion 3
Make.
Specifically, buffer cell includes the first buffer 122a, Yi Jiyu being connected with first comparator 121a output ends
Second buffer 122b of the second comparator 121b output ends connection.First buffer 122a, the second buffer 122b work electricity
It is 1.9V to press, when first comparator 121a, the second comparator 121b two ends input differential signals, the first buffer 122a,
The output ends of two buffer 122b two also export it is buffered after differential signal.The buffer model that the utility model embodiment is used
It is SN74AUC04, it is to be understood that the buffer model mentioned in the utility model embodiment is only that can implement the practicality
New one of example, concrete model can according to actual needs make change, and the utility model embodiment is not made to this
Limit.
In the utility model embodiment, between secondary signal processing module 21 and the receiving terminal of electromagnetic coupled portion 3, use is provided with
The impedance matching circuit 22 of impedance matching, impedance matching circuit are carried out in the differential signal received to the receiving terminal of electromagnetic coupled portion 3
22 are made up of resistance with electric capacity, and the differential signal launched with transmitting terminal for the receiving terminal in electromagnetic coupled portion 3 is matched, and are improved
The receiving efficiency of differential signal.The concrete composition structure of impedance matching circuit 22 can use existing current techique, not make herein
Excessively repeat.
Referring to Fig. 5 or Fig. 6, the structure and profile of the coupling part that the utility model embodiment is provided are shown, in order to just
In explanation, the present embodiment only pair structure related to the utility model is described, and details are as follows：
Electromagnetic coupled portion includes：It is arranged at the first coupling part 31 of information gathering module 1；And it is arranged at information output mould
Group 2, the second coupling part 32 being connected is rotated with the first coupling part 31.The relative rotation of the first coupling part 31 and the second coupling part 32
Turn, wired slip ring is replaced by the way of rotating against.
Specifically, the first coupling part 31 includes：Boss 311 is provided with, the first magnet ring 312 for shielding interference；And set
It is connected to the receiving coil 313 on boss；Second coupling part 32 includes：It is provided with the second magnet ring 321 of holding tank 322；And be located at
Transmitting coil 323 in holding tank 322；Wherein, boss 311 is extended in holding tank 322, so that receiving coil 313 and transmitting
The electromagnetic coupled of coil 323 connects and can realize relatively rotating.The axis 8 of information output module 2 passes through the magnet ring of boss 311 and first
312 centre bore simultaneously coordinates with the gap of 311 and first magnet ring of boss 312, and axis 8 is by adhesive and the magnetic of boss 311 and first
Ring 312 is adhesively fixed.For small―gap suture coordinates between second magnet ring 321 and information acquisition module 1, and carried out being bonded admittedly with adhesive
It is fixed.
Coiler part uses the inner sleeve receiving coil 313 of transmitting coil 323, and in transmitting coil 323 and receives respectively
Coil 313 is externally provided with the magnet ring for armoured magnetic field, and the ringlet being made up of receiving coil 313 produces magnetic in the presence of alternating current
, coupled by coil, the high-frequency induction electromotive force of certain amplitude is generated in the great circle being made up of transmitting coil 323, pass through
The electromagnetic interference for shielding the external world completely and the magnetic for preventing coil from producing are played in the combination of the first magnet ring 312 and the second magnet ring 321
Field produces magnetic radiation or vortex etc. to external world, it is ensured that the reliable and stable operation of radar, and this mode can completely shield the external world
Electromagnetic interference and the radiation for producing to external world, vortex；In addition, rotating against mode using receiving coil 313 and transmitting coil 323
Replace wired slip ring, it is to avoid the frictional dissipation that Mechanical Contact is produced increased reliability and service life.Wherein the first magnet ring 312
And second magnet ring 321 be nickel-zinc ferrite magnet ring, preferable permeability can be obtained using nickel-zinc ferrite magnet ring, improve screen
The effect covered.It is understood that magnet ring material may also be other can play the metal or metal alloy material of shielding action,
The utility model embodiment is not construed as limiting to this.
It is current that when other field uses wirelessly transmitting data, usually used plus suction ripple material or antifreeze plate realize shielding, this
Planting structure can not form complete a set of obturator with Electromagnetic Launching, receiving coil, therefore this method has and can not shield completely
Interference and radiation to external world are covered, the shortcoming that metal produces electronics vortex increase loss is met, by the inner sleeve of transmitting coil 323
If receiving coil 313, and be nickel zinc iron in transmitting coil 323 and the one rotatable material of difference overcoat of receiving coil 313
Second magnet ring 321 and the first magnet ring 312 of oxysome body, transmitting coil 323 and receiving coil 313 are arranged on the He of the second magnet ring 321
In the chamber that first magnet ring 312 is formed, wirelessly transmitting data and shielding external interference and radiation to external world are realized, using relative
The mode of rotation replaces wired slip ring, it is to avoid the frictional dissipation that Mechanical Contact is produced increased reliability and service life.
In the utility model embodiment, the electromagnetic coupled transmission technology of data is applied to laser radar by laser radar, can
The data for gathering information gathering module are wirelessly transmitted on information output module by electromagnetic coupled, it is to avoid data cable because
The rotation of information gathering module and cause wire rod to be lost, in addition, rotate against mode using transmitting coil and receiving coil replacing
Wired slip ring, it is to avoid slip ring, because of the frictional dissipation that Mechanical Contact is produced, increased the reliability of radar and make in rotation process
Use the life-span.Due to being wirelessly transferred to data using magnetic coupling techniques, it is not necessary to by data cable and information gathering module
Direct wired connection, information gathering module can not be limited arbitrarily angled along axis of rotation by angle so that radar collection letter
Breath is more flexible；And, shielding transmitting coil and receiving coil completely are played by the first magnet ring and the combination of the second magnet ring external
The electromagnetic interference on boundary, and prevent the magnetic field that coil is produced from producing the effect of magnetic radiation or vortex etc. to external world, it is ensured that radar number
According to stabilization transmission.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of laser radar with wireless data transmission function, it is characterised in that the laser radar includes：
Information gathering module for obtaining target object location information, described information collection module include laser beam emitting device and
Reflection optical pickup apparatus for receiving target object reflected light；
Communicated with described information collection module, the information output module that the positional information is exported；And
The electromagnetic coupled portion of wireless communication transmissions is carried out between module and described information output module for being gathered in described information,
The electromagnetic coupled portion includes transmitting terminal and receiving terminal；
Wherein, described information collection module also includes：
According to the positional information, generate differential signal corresponding with the positional information and export to electromagnetic coupled portion hair
Penetrate first signal processing module at end；
Described information output module includes：
Differential signal to being received from electromagnetic coupled portion receiving terminal is processed, and obtains the position corresponding with the differential signal
The secondary signal processing module that confidence ceases and exported.
2. laser radar as claimed in claim 1, it is characterised in that first signal processing module and the electromagnetic coupled
Between portion's transmitting terminal, the shaping drop that shaping step-down treatment is carried out to the differential signal of first signal processing module output is provided with
Volt circuit.
3. laser radar as claimed in claim 2, it is characterised in that the shaping reduction voltage circuit includes differential signal shaping list
Unit, the differential signal shaping unit includes first comparator and the second comparator, the first comparator and the second comparator
Input reversal connection of the same name.
4. laser radar as claimed in claim 3, it is characterised in that the shaping reduction voltage circuit also includes being used for the difference
Sub-signal is depressured, to strengthen the buffer cell of load capacity.
5. laser radar as claimed in claim 4, it is characterised in that the buffer cell includes defeated with the first comparator
Go out the first buffer of end connection, and the second buffer being connected with second comparator output terminal.
6. laser radar as claimed in claim 1, it is characterised in that the secondary signal processing module and the electromagnetic coupled
Between portion's receiving terminal, the impedance for carrying out impedance matching to the differential signal that electromagnetic coupled portion receiving terminal is received is provided with
With circuit.
7. laser radar as claimed in claim 1, it is characterised in that the electromagnetic coupled portion includes
It is arranged at the first coupling part that described information exports module；And
Described information collection module is arranged at, with the second coupling part that first coupling part realizes electromagnetic coupled.
8. laser radar as claimed in claim 7, it is characterised in that first coupling part includes：
Boss is provided with, the first magnet ring for shielding electromagnetic interference；And
It is socketed on the receiving coil on the boss；
Second coupling part includes：
Holding tank is provided with, the second magnet ring for shielding electromagnetic interference；And
It is located at the transmitting coil in the holding tank；
Wherein, the boss is extended in the holding tank, so that the transmitting coil connects with the receiving coil electromagnetic coupled
Connect and can realize relatively rotating.
9. laser radar as claimed in claim 8, it is characterised in that first magnet ring is nickel zinc with second magnet ring
Ferrite bead.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621188651.9U CN206235732U (en) | 2016-10-28 | 2016-10-28 | A kind of laser radar with wireless data transmission function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621188651.9U CN206235732U (en) | 2016-10-28 | 2016-10-28 | A kind of laser radar with wireless data transmission function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181846A (en) * | 2017-12-12 | 2018-06-19 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of multiple array radar module sequential control method |
| CN109116330A (en) * | 2018-10-30 | 2019-01-01 | 深圳市速腾聚创科技有限公司 | A kind of radar system |
| CN110618414A (en) * | 2018-06-19 | 2019-12-27 | 广东技术师范学院 | Laser radar scanner based on optomagnetic mode |
| WO2020063905A1 (en) * | 2018-09-28 | 2020-04-02 | Suteng Innovation Technology Co., Ltd. | Range-finding system and method for data communication within the same |
| CN114900207A (en) * | 2022-05-12 | 2022-08-12 | 烟台艾睿光电科技有限公司 | Non-contact communication method and scanning equipment capable of realizing non-contact communication |
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2016
- 2016-10-28 CN CN201621188651.9U patent/CN206235732U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181846A (en) * | 2017-12-12 | 2018-06-19 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | A kind of multiple array radar module sequential control method |
| CN108181846B (en) * | 2017-12-12 | 2020-02-18 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | Multi-array radar module time sequence control method |
| CN110618414A (en) * | 2018-06-19 | 2019-12-27 | 广东技术师范学院 | Laser radar scanner based on optomagnetic mode |
| WO2020063905A1 (en) * | 2018-09-28 | 2020-04-02 | Suteng Innovation Technology Co., Ltd. | Range-finding system and method for data communication within the same |
| US10823853B2 (en) | 2018-09-28 | 2020-11-03 | Suteng Innovation Technology Co., Ltd. | Range-finding system and method for data communication within the same |
| US11550055B2 (en) | 2018-09-28 | 2023-01-10 | Suteng Innovation Technology Co., Ltd. | Range-finding system and method for data communication within the same |
| CN109116330A (en) * | 2018-10-30 | 2019-01-01 | 深圳市速腾聚创科技有限公司 | A kind of radar system |
| CN114900207A (en) * | 2022-05-12 | 2022-08-12 | 烟台艾睿光电科技有限公司 | Non-contact communication method and scanning equipment capable of realizing non-contact communication |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |