CN211375421U - Intelligent lock detection device - Google Patents
Intelligent lock detection device Download PDFInfo
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- CN211375421U CN211375421U CN201922494141.4U CN201922494141U CN211375421U CN 211375421 U CN211375421 U CN 211375421U CN 201922494141 U CN201922494141 U CN 201922494141U CN 211375421 U CN211375421 U CN 211375421U
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- intelligent lock
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Abstract
The utility model relates to the technical field of vehicle locks, in particular to an intelligent lock detection device, which comprises a circuit board, a wireless communication module and a first interface module, wherein the wireless communication module and the first interface module are arranged on the circuit board; the first interface module is used for being in communication connection with an intelligent lock on a vehicle through a connecting line; the wireless communication module is used for receiving the detection parameters sent by the intelligent lock after the intelligent lock is connected with the first interface module; the wireless communication module is also used for sending the detection parameters to a mobile terminal in wireless communication with the wireless communication module. Through setting up wireless communication module and first interface module on the circuit board to realize and intelligent lock between the wired connection through first interface module, and realize detecting parameter's receipt through wireless communication module, and send for mobile terminal, thereby be favorable to bringing conveniently for the maintainer.
Description
Technical Field
The utility model belongs to the technical field of the vehicle tool to lock technique and specifically relates to an intelligence lock detection device is related to.
Background
Shared bicycles, shared electric bicycles and other shared bicycles become indispensable vehicles for people to go out; the shared bicycle is generally provided with an intelligent lock, and the intelligent lock is possibly damaged in the using process. At present, when a maintenance person detects the intelligent lock, the intelligent lock needs to be detected by connecting a USB interface of the intelligent lock to a PC (personal computer) in a wired mode, and the intelligent lock is diagnosed, debugged and the like. In this case, either bring the PC to the parking site for detection, or remove the smart lock to connect with the PC, which is not favorable to the convenience of maintenance of the maintenance personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence lock detection device to solve the technical problem that the detection to the intelligence lock that exists among the prior art brings inconvenience for maintainer.
The utility model provides an intelligent lock detection device, which comprises a circuit board, a wireless communication module and a first interface module, wherein the wireless communication module and the first interface module are arranged on the circuit board;
the first interface module is used for being in communication connection with an intelligent lock on a vehicle through a connecting line;
the wireless communication module is used for receiving the detection parameters sent by the intelligent lock after the intelligent lock is connected with the first interface module;
the wireless communication module is also used for sending the detection parameters to a mobile terminal in wireless communication with the wireless communication module.
In any of the above technical solutions, further, the wireless communication module includes at least one of a bluetooth module or a WiFi module.
In any of the above technical solutions, further, the wireless communication module is a wireless SOC chip.
In any of the above technical solutions, further, the first interface module is a USB interface module.
In any of the above technical solutions, further, the electronic device further includes a second interface module disposed on the circuit board, and configured to be connected to a device capable of providing an electric quantity; the second interface module is connected with the wireless communication module.
In any of the above technical solutions, further, the second interface module is a microsusb interface module.
In any of the above technical solutions, further, the device further comprises a housing; the circuit board is mounted in the interior cavity of the housing.
In any of the above technical solutions, further, a clamping groove is provided in the inner cavity of the housing, the set portion of the circuit board is inserted into the clamping groove, and the clamping groove and the circuit board are in interference fit.
In any of the above solutions, further, the housing is a tubular structure having a first end and a second end opposite to each other; the first end has an opening to enable the circuit board to be inserted through the opening of the first end; the second end is connected with a sealing cover, and a first through hole is formed in the sealing cover.
In any of the above technical solutions, further, the tubular structure and the cover are an integral structure.
In any of the above technical solutions, further, two opposite side walls in the inner cavity of the tubular structure have a stepped structure, so that the lower surface of the circuit board is supported by the stepped surface of the stepped structure.
In any one of the above technical solutions, further, one of the two slot walls of the clamping slot, which are opposite to each other up and down, is a step surface of the stepped structure, and the other slot wall is a lower surface of the pressing block disposed in the inner cavity of the tubular structure.
In any of the above technical solutions, further, a rope hanging hole is formed in the housing.
In any of the above technical solutions, further, an LDO low power consumption linear regulator is further disposed on the circuit board, the LDO low power consumption linear regulator is connected to the second interface module, and the LDO low power consumption linear regulator is further connected to the wireless communication module.
In any of the above technical solutions, further, a PMOS switch, a sampling resistor and an amplifier are further disposed on the circuit board, the sampling resistor is connected to the first interface module, and the PMOS switch is respectively connected to the sampling resistor and the second interface module; the sampling resistor is connected with the wireless communication module through the amplifier.
In any one of the above technical solutions, further, an analog switch is further disposed on the circuit board, so that when the intelligent lock is charged, the wireless communication module can short-circuit the D-and D + of the first interface module through the analog switch.
In any of the above technical solutions, further, the circuit board is further provided with a plurality of indicator lights, one side of the tubular structure is provided with a recessed groove, and the bottom of the recessed groove is communicated with the inner cavity of the tubular structure, so that light emitted by the plurality of indicator lights can be emitted from the recessed groove.
In any of the above technical solutions, further, an opening of the clamping groove is in a horn-shaped structure, and the horn-shaped structure tapers from the first end to the second end.
Compared with the prior art, the beneficial effects of the utility model mainly lie in:
the utility model provides an intelligent lock detection device, which comprises a circuit board, a wireless communication module and a first interface module, wherein the wireless communication module and the first interface module are arranged on the circuit board; the first interface module is used for being in communication connection with an intelligent lock on a vehicle through a connecting line; the wireless communication module is used for receiving the detection parameters sent by the intelligent lock after the intelligent lock is connected with the first interface module; the wireless communication module is also used for sending the detection parameters to a mobile terminal in wireless communication with the wireless communication module. Through setting up wireless communication module and first interface module on the circuit board to realize and intelligent lock between the wired connection through first interface module, and realize detecting parameter's receipt through wireless communication module, and send for mobile terminal, thereby be favorable to bringing conveniently for the maintainer.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of illustration and description and are not necessarily restrictive of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the disclosure. Together, the description and drawings serve to explain the principles of the disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an intelligent lock detection device provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another view angle of the intelligent lock detection device according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of another view angle of the intelligent lock detection device according to the embodiment of the present invention;
fig. 4 is a state diagram of the circuit board inserted into the housing according to the embodiment of the present invention (cross-sectional view of the housing);
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a detection schematic diagram of the intelligent lock detection device provided by the embodiment of the utility model.
Icon:
101-a circuit board; 102-a first interface module; 103-a second interface module; 104-a housing; 105-a clamping groove; 106-a first end; 107-second end; 108-a cover; 109-horn like structure; 110-a concave trough; 111-LED lamps; 112-a stepped structure; 113-hanging rope hole.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 to 5, a first embodiment of the present invention provides an intelligent lock detection device, which can be used for detecting an intelligent lock of a vehicle, and the intelligent lock detection device includes a circuit board 101, and a wireless communication module and a first interface module 102 that are disposed on the circuit board 101; the first interface module 102 is used for being in communication connection with an intelligent lock on a vehicle through a connecting line; the wireless communication module is used for receiving the detection parameters sent by the intelligent lock after the intelligent lock is connected with the first interface module 102; and the wireless communication module is also used for sending the detection parameters to a mobile terminal in wireless communication with the wireless communication module.
Specifically, the vehicles may share a single vehicle, which may be a two-wheeled vehicle; the wireless communication module is connected with the first interface module 102. After the intelligent lock detection device is connected with the intelligent lock of the vehicle, the wireless communication module can read the detection parameters on the intelligent lock. The detection parameters at least comprise: the power of the smart lock on the vehicle (e.g., remaining power), the CSQ signal strength, SIM card information (e.g., whether to network), the switch lock state (e.g., whether the smart lock is in an open or locked state), the IMEI.
The intelligent lock detection device provided by the embodiment can realize wireless communication with a mobile terminal, such as a mobile phone or a pad and other portable terminals, after the intelligent lock detection device is connected with the intelligent lock. Through setting up wireless communication module and first interface module 102 on circuit board 101 to realize through first interface module 102 with the intelligent between lock wired connection, and realize the receipt of detection parameter through wireless communication module, and send for mobile terminal, thereby be favorable to bringing conveniently for maintainer, shorten the detection time and the flow of the intelligent lock of trouble.
In an optional aspect of this embodiment, the wireless communication module includes at least one of a bluetooth module or a WiFi module. The wireless communication module is set to be at least one of a Bluetooth module or a WiFi module, so that the wireless communication module can be better protected.
Specifically, in this embodiment, the wireless communication module is specifically described by taking an example in which the wireless communication module includes a bluetooth module. The Bluetooth module and the mobile terminal are communicated through Bluetooth.
In an optional scheme of this embodiment, the wireless communication module is a wireless SOC chip. After the wireless SOC chip is arranged, the wireless SOC chip has the characteristics of low power consumption and strong functionality.
Specifically, when the wireless communication module includes a bluetooth module, the wireless SOC chip may be a bluetooth SOC chip, and the bluetooth SOC chip may be NRF 51802. Like this, intelligence lock detection device is equivalent to external portable bluetooth equipment, through intelligence lock detection device to work such as diagnosis and debugging to the intelligence lock can be realized to cooperation cell-phone or Pad.
In an optional solution of this embodiment, the first interface module 102 is a USB interface module. And a USB interface module is arranged so as to facilitate the adaptation of the interface on the intelligent lock.
Specifically, when the interface of the intelligent lock on the vehicle is a micro USB interface, the interface of the USB interface module can be a USB-A type female port, so that the intelligent lock can be connected with the intelligent lock detection device through a common data line.
In an optional scheme of this embodiment, the smart lock detection apparatus further includes a second interface module 103 disposed on the circuit board 101, and configured to be connected to a device capable of providing an electric quantity; the second interface module 103 is connected with the wireless communication module. The intelligent lock can be charged through the second interface module 103, and power can also be supplied to the intelligent lock detection device.
Specifically, the second interface module 103 is connected to the wireless communication module through the USB-to-serial port module. Therefore, the device can be connected with a notebook computer and the like, and can realize communication. The USB to serial port module may be a CH340C chip.
In an optional solution of this embodiment, the second interface module 103 is a microsusb interface module. This facilitates the adaptation of the common data line to the device supplying the electrical power. It should be noted that the smart lock detection device may be connected to a mobile terminal (e.g., a mobile phone) through BLE4.0, and the smart lock detection device may also be connected to a PC through a microsusb interface module (virtual serial port).
In an optional solution of this embodiment, the smart lock detection apparatus further includes a housing 104; the circuit board 101 is mounted in an interior cavity of the housing 104. This protects the circuit board 101 and the components integrated thereon.
In an alternative of this embodiment, a clamping groove 105 is provided in the inner cavity of the housing 104, a set portion of the circuit board 101 is inserted into the clamping groove 105, and the clamping groove 105 and the circuit board 101 are in interference fit. The installation of the circuit board 101 is facilitated by an interference fit insertion mode.
Specifically, the distance between the two groove walls of the clamping groove 105 opposed up and down may be not greater than the thickness of the circuit board 101, so that interference fit can be achieved.
In an alternative to this embodiment, the housing 104 is a tubular structure having opposite first and second ends 106, 107; the first end 106 has an opening to enable the circuit board 101 to be inserted from the opening of the first end 106; the second end 107 is connected to a cover 108, and the cover 108 is provided with a first through hole. This facilitates insertion of the circuit board 101 into the tubular structure.
Specifically, the clamping groove 105 is proximate the second end 107, and the clamping groove 105 is distal the first end 106. In order to achieve smooth insertion of the circuit board 101 into the clamping groove 105, the opening of the clamping groove 105 is a flared structure 109, and the flared structure 109 tapers from the first end 106 to the second end 107. The first through hole is used to enable the second interface module 103 to be connected with other external devices. The tubular structure has a recess 110 on one side, and the bottom of the recess 110 is connected to the inner cavity of the tubular structure. The circuit board 101 is further provided with a plurality of indicator lights arranged along a straight line, and light emitted by the indicator lights can be emitted from the concave groove 110, so that the indicator lights can be observed conveniently. The pilot lamp can be LED lamp 111, and the pilot lamp is connected with wireless communication module, and wireless communication module can be through the bright of GPIO mouth control pilot lamp and go out.
In an alternative to this embodiment, the tubular structure is a unitary structure with the closure 108. By providing an integral structure, the number of assembly times between the parts can be reduced.
In an alternative of this embodiment, the tubular structure has a stepped structure 112 on two opposite side walls in the inner cavity, so that the lower surface of the circuit board 101 is supported by the stepped surface of the stepped structure 112. This facilitates the insertion of the circuit board 101 into the clamping groove 105.
In an alternative solution of this embodiment, one of the two vertically opposite groove walls of the clamping groove 105 is a step surface of the stepped structure 112, and the other groove wall is a lower surface of the pressing block disposed in the inner cavity of the tubular structure, so that the stability of the installation of the circuit board 101 can be improved.
In an optional scheme of this embodiment, the casing 104 is provided with a rope hanging hole 113. Thus being convenient for threading and carrying. A lanyard aperture 113 is formed at one corner of the tubular structure, and the lanyard aperture 113 is proximate the first end 106 of the tubular structure.
Example two
The intelligent lock detection device in the embodiment is an improvement on the basis of the first embodiment, technical contents disclosed in the first embodiment are not described repeatedly, and the contents disclosed in the first embodiment also belong to the contents disclosed in the present embodiment.
Referring to fig. 6, in an alternative embodiment, the circuit board 101 is further provided with an LDO low power consumption linear regulator, and the LDO low power consumption linear regulator may be an SGM2036-2.8 chip. Thus, the normal operation of the wireless communication module can be ensured. The LDO low-power linear regulator is connected with the second interface module 103, and the LDO low-power linear regulator is further connected with the wireless communication module.
Referring to fig. 6, in an alternative scheme of this embodiment, a PMOS switch, a sampling resistor and an amplifier are further disposed on the circuit board 101, the sampling resistor is connected to the first interface module 102, and the PMOS switch is respectively connected to the sampling resistor and the second interface module 103. The sampling resistor is connected with the wireless communication module through the amplifier. The amplifier may be of the type INA199a1 with a 50 times amplifier gain. When the intelligent lock is used, the wireless communication module, namely an I/O port of the NRF51802 chip controls the PMOS switching circuit to generate pulses to a serial port of the intelligent lock, so that the intelligent lock is awakened; when the intelligent lock is awakened, the NRF51802 chip is connected with a MicroUSB interface module of the intelligent lock through the first interface module 102 so as to exchange data with the intelligent lock through a serial port command to obtain detection parameters of the intelligent lock, namely, the detection parameters of the intelligent lock are read through a serial port TXD/RXD, the read detection parameter data are sent to a Bluetooth module of a mobile terminal (for example, a mobile phone) through a Bluetooth broadcast packet, an APP program on the mobile terminal obtains information through the Bluetooth module of the mobile terminal, the APP compares the read detection parameters with a preset hardware threshold value according to the read detection parameters, a detection result is determined, and the passed or failed detection result is displayed to a user.
Referring to fig. 3, in an alternative embodiment of the present invention, the number of the indicator lights may be 5, wherein one LED light 111 emits red light to indicate charging, the remaining 4 LEDs indicate the magnitude of the charging current, and the LED light 111 indicating the charging current emits green light, and the greater the number of the LED lights emitting green light, the greater the charging current.
Referring to fig. 6, in an alternative scheme of this embodiment, an analog switch is further disposed on the circuit board 101, and the analog switch may be an SGM3717 chip; when the equipment that provides the electric quantity that is connected through with intelligent lock detection device charges to the intelligent lock, NRF51802 chip passes through the D of analog switch control first interface module 102-, D + short circuit to realize the mouth D that charges of intelligent lock-, D + short circuit, the chip that charges of intelligent lock detects mouth D-, D + short circuit that charges and realizes that the heavy current charges. When charging is carried out, the charging current flows through the sampling resistor with low resistance to generate voltage drop, the voltage is amplified by the amplifier and acquired by the ADC of the NRF51802 chip, the NRF51802 chip acquires the charging current value according to the ohm law through the acquired voltage and resistance, and the charging current value is indicated through the LED lamp 111. It should be noted that the analog switch can be controlled by the APP of the mobile terminal.
When communication is performed between the smart lock detection apparatus and the smart lock, the NRF51802 chip disconnects Vbus of the first interface module 102 to ensure communication. When the smart lock is charged through the power supply device connected to the smart lock detection apparatus, the NRF51802 chip communicates Vbus of the first interface module 102 to enable charging of the smart lock when the smart lock is in a low power state.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention. In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details.
Claims (10)
1. The intelligent lock detection device is characterized by comprising a circuit board, a wireless communication module and a first interface module, wherein the wireless communication module and the first interface module are arranged on the circuit board;
the first interface module is used for being in communication connection with an intelligent lock on a vehicle through a connecting line;
the wireless communication module is used for receiving the detection parameters sent by the intelligent lock after the intelligent lock is connected with the first interface module;
the wireless communication module is also used for sending the detection parameters to a mobile terminal in wireless communication with the wireless communication module.
2. A smart lock detection device as recited in claim 1, wherein the wireless communication module includes at least one of a bluetooth module or a WiFi module.
3. The intelligent lock detection device according to claim 1 or 2, wherein the wireless communication module is a wireless SOC chip.
4. The intelligent lock detection device according to claim 1 or 2, further comprising a second interface module disposed on the circuit board, for connecting with a device capable of providing an electric quantity; the second interface module is connected with the wireless communication module.
5. The smart lock detection device of claim 1 or 2, further comprising a housing; the circuit board is mounted in the interior cavity of the housing.
6. The intelligent lock detection device according to claim 5, wherein a clamping groove is arranged in the inner cavity of the housing, the set portion of the circuit board is inserted into the clamping groove, and the clamping groove and the circuit board are in interference fit.
7. The smart lock detection device of claim 6, wherein the housing is a tubular structure having first and second opposing ends; the first end has an opening to enable the circuit board to be inserted through the opening of the first end; the second end is connected with a sealing cover, and a first through hole is formed in the sealing cover.
8. The smart lock detection device of claim 7, wherein the inner cavity of the tubular structure has a stepped structure on two opposite side walls thereof, such that the lower surface of the circuit board is supported by a stepped surface of the stepped structure.
9. The smart lock detection device according to claim 8, wherein one of two slot walls of the clamping slot, which are opposite to each other, is a stepped surface of the stepped structure, and the other slot wall is a lower surface of a pressing block disposed in the inner cavity of the tubular structure;
the opening part of the clamping groove is in a horn-shaped structure, and the horn-shaped structure is gradually reduced from the first end to the second end.
10. The intelligent lock detection device according to claim 7, wherein the circuit board further comprises a plurality of indicator lights, one edge of the tubular structure has a recessed groove, and the bottom of the recessed groove is communicated with the inner cavity of the tubular structure, so that light emitted by the indicator lights can be emitted from the recessed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494141.4U CN211375421U (en) | 2019-12-31 | 2019-12-31 | Intelligent lock detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922494141.4U CN211375421U (en) | 2019-12-31 | 2019-12-31 | Intelligent lock detection device |
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| Publication Number | Publication Date |
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| CN211375421U true CN211375421U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922494141.4U Active CN211375421U (en) | 2019-12-31 | 2019-12-31 | Intelligent lock detection device |
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| CN (1) | CN211375421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112330853A (en) * | 2020-09-08 | 2021-02-05 | 深圳晒尔科技有限公司 | Thing allies oneself with lock circuit board and thing allies oneself with lock device based on hardware level is encrypted |
-
2019
- 2019-12-31 CN CN201922494141.4U patent/CN211375421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112330853A (en) * | 2020-09-08 | 2021-02-05 | 深圳晒尔科技有限公司 | Thing allies oneself with lock circuit board and thing allies oneself with lock device based on hardware level is encrypted |
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Effective date of registration: 20220308 Address after: 361101 room 302E, No. 7, Fangyang West 2nd Road, Maxiang Town, Xiang'an District, Xiamen City, Fujian Province Patentee after: Xiamen Qiwen Technology Co.,Ltd. Address before: Room 203, 2 / F, building 34, yard 8, Dongbei Wangxi Road, Haidian District, Beijing 100193 Patentee before: Beijing Qisheng Technology Co.,Ltd. |
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