CN204020809U - A kind of detecting device and equipment of controlling vehicle-state - Google Patents
A kind of detecting device and equipment of controlling vehicle-state Download PDFInfo
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- CN204020809U CN204020809U CN201320778501.3U CN201320778501U CN204020809U CN 204020809 U CN204020809 U CN 204020809U CN 201320778501 U CN201320778501 U CN 201320778501U CN 204020809 U CN204020809 U CN 204020809U
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- 238000004364 calculation method Methods 0.000 claims description 6
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Abstract
The utility model discloses a kind of detecting device and equipment of controlling vehicle-state, comprising: wireless communication module, control processing module, described wireless communication module, for detection of the equipment in effective range for wireless communication, connects, and carries out radio communication; Described control processing module connects described wireless communication module, set up and being connected of described equipment for controlling wireless communication module, carry out radio communication, and obtain the distance between described detecting device and described equipment, and according to according to described distance, export vehicle-state control signal.In the detecting device and equipment of the control vehicle-state that the utility model provides, in the time that equipment is in effective range for wireless communication, detecting device can automatically detect and establish a communications link with it, again according to the distance between equipment and detecting device, automatically control vehicle-state, whole process need not manual control.With respect to prior art, the utility model degree of automation is higher, for people's use provides a great convenience.
Description
Technical field
The utility model relates to vehicle safety technical field, relates in particular to a kind of detecting device and equipment of controlling vehicle-state.
Background technology
Along with the development of automobile industry, vehicle becomes the main tool of people's trip gradually, but increasing of private vehicle makes the stolen event of vehicle also more and more, and therefore the safe antitheft performance of vehicle has become one of emphasis of user's concern.
In prior art, Vehicular system adopts remote-control vehicle technology conventionally, remote control technology is user carrys out Long-distance Control vehicle state by the button on car key, as release, lock, start, stop working, open boot etc., but when user leaves vehicle, forget that locking door, close the damage to property that vehicle window skylight etc. causes happens occasionally, or work as user's two hands in busy condition, as while carrying thing, vehicle technology of the prior art cannot be realized the automatic control of vehicle-state conventionally.
Utility model content
In view of this, the utility model embodiment provides a kind of detecting device and equipment of controlling vehicle-state, realizes the automatic control of vehicle-state.
On the one hand, the utility model embodiment provides a kind of detecting device of controlling vehicle-state, and described device comprises: wireless communication module, control processing module,
Described wireless communication module, for detection of the equipment in effective range for wireless communication, connects, and carries out radio communication;
Described control processing module connects described wireless communication module, set up and being connected of described equipment for controlling wireless communication module, carry out radio communication, and obtain the distance between detecting device and the described equipment obtaining according to the received signal strength of the transmit signal strength of described detecting device and described equipment, according to described distance, output vehicle-state control signal.
Further, described detecting device also comprises the memory module for storing White List, and described memory module connects described control processing module, and described White List is for storing the identity information of described equipment.
Further, described detecting device also comprises load module and output module, described load module is connected with described control processing module respectively with described output module, described load module is for carrying out the initialization setting of system and setting and the amendment of system parameter, and described output module is used for showing configuration information and parameter information.
On the other hand, the utility model embodiment provides a kind of equipment of controlling vehicle-state, and described equipment comprises wireless communication unit, and described wireless communication unit is arranged in described equipment, for connecting and carry out radio communication with described detecting device.
Further, main control unit and memory cell are set in described equipment, described main control unit is connected with described memory cell, described wireless communication unit respectively; Described memory cell is for the identity information of storage equipment and/or the copy of authorization message; Described main control unit sends identity information by described wireless communication unit to described detecting device, searches White List, to check identity for detection of device; Or send the copy of authorization message to described detecting device, for detection of device, described equipment is carried out to authentication.
Further, in described equipment, be provided with metrics calculation unit, described metrics calculation unit is connected with described main control unit, be used for according to the received signal strength of the transmit signal strength of described detecting device and described equipment, calculate the distance between described detecting device, and send described distance by described wireless communication unit to described detecting device.
In the detecting device and equipment of the control vehicle-state that the utility model embodiment provides, in the time that equipment is in effective range for wireless communication, detecting device can automatically detect and establish a communications link with it, again according to the distance between equipment and detecting device, automatically control vehicle-state, whole process need not manual control.With respect to prior art, the utility model degree of automation is higher, for people's use provides a great convenience.
Brief description of the drawings
To, by describe exemplary embodiment of the present utility model in detail with reference to accompanying drawing, the person of ordinary skill in the art is more clear that above-mentioned and other feature and advantage of the present utility model below, in accompanying drawing:
Fig. 1 is the detecting device of the control vehicle-state that provides of the utility model the first embodiment;
Fig. 2 is the diagram of circuit to device authorization in the detecting device of the control vehicle-state that provides of the utility model the first embodiment;
Fig. 3 is the initialization flowchart that White List is provided in the detecting device of the control vehicle-state that provides of the utility model the first embodiment;
Fig. 4 is the workflow diagram of the detecting device of the control vehicle-state that provides of the utility model the first embodiment;
Fig. 5 is that the equipment of the control vehicle-state that provides of the utility model the second embodiment is put.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, in accompanying drawing, only show the part relevant to the utility model but not full content.
Embodiment 1
The present embodiment provides a kind of detecting device of controlling vehicle-state.Described detecting device can be arranged in vehicle, described vehicle can comprise the vehicle such as automobile, trac., motor bike, railway carriage, ship, also can be arranged in mobile terminal, described mobile terminal can comprise smart mobile phone, intelligent watch, laptop computer, intelligent necklace, automobile remote-control key etc.
As shown in Figure 1, described detecting device comprises: wireless communication module 11 and control processing module 12.
Described wireless communication module 11 is for detection of the equipment in effective range for wireless communication, and carry out radio communication with described equipment and be connected, described wireless communication module 11 can be bluetooth module, WLAN (Wireless Local Area Network, WLAN) module, WWAN (Wireless Wide Area Network, wireless wide area network) module etc., be not specifically limited at this
Described control processing module 12 connects described wireless communication module 11, and by described wireless communication module 11, obtain the distance between equipment that obtain according to the received signal strength of the transmit signal strength of described detecting device and described equipment and described, according to described distance, output vehicle-state control signal.
Described detecting device can be arranged in vehicle main frame, and now, described control processing module is directly to described vehicle main frame output vehicle-state control signal, thus the control of realization to vehicle-state.
Described detecting device also can be arranged in mobile terminal, now, described control processing module is sent to vehicle-state control signal the vehicle equally with radio communication function by described wireless communication module, make vehicle can change according to this vehicle-state control signal the state of vehicle.
Described detecting device can also comprise load module 13 and output module 14, described load module 13 is connected with described control processing module 12 respectively with described output module 14, user can realize by described load module 13 initialization setting and the system parameter change of system, while being included in system initialization, confirm that equipment identity information adds White List, arrange and revise the active distance of radio communication, arrange and amendment distance threshold, arrange and revise vehicle-state that distance threshold is corresponding etc.Described output module 14 is for showing configuration information and parameter information.
Described detecting device can also comprise memory module 15, described memory module 15 is connected with described control processing module 12, for the authorization message of storage equipment, described control processing module 12 is carried out authentication by described wireless communication module 51 to described equipment, controlling processing module 12 receives after the copy from the authorization message of equipment by described wireless communication module 11, the authorization message that the copy of described authorization message is pre-stored with described detecting device is mated, after the match is successful, can carry out the step of vehicle-state control.
Described memory module 15 also, for storing White List, is stored the identity information of described equipment in described White List.Described control processing module receives the identity information from described equipment by described wireless communication module, and in White List, searches and check the identity information that described equipment is corresponding, to determine whether carry out radio communication connection.
The groundwork of the present embodiment is if Fig. 2 is to as shown in Fig. 4.
Step 1, system initialization process were carried out in advance initialization for described detecting device and equipment before using.
In described initialization procedure, can comprise the step to device authorization in advance, as shown in Figure 2, its idiographic flow is:
Step 201, detect the equipment in effective range for wireless communication.
Step 202, judge in described effective range for wireless communication whether have designated equipment, if so, execution step 203; Otherwise return to step 201.
Step 203, select described equipment to connect.
Step 204, generation authorization message, and preserve described authorization message.
In the present embodiment, for ensureing safety and privacy, it is all unique can making the authorization message between described detecting device and every described equipment, and these authorization messages can not be forged.Described authorization message can be produced by the rivest, shamir, adelman such as RSA Algorithm, Digital Signature Algorithm, at this, algorithm that produces described authorization message is not specifically limited.
The encryption connection of step 205, foundation and described equipment.
For ensureing safety and the privacy of communication, between described detecting device and described equipment, set up encryption connection, the data that connect two-way transmission are encrypted.
Step 206, by described encryption connection, send the copy of described authorization message to described equipment.
As a kind of more excellent embodiment, can also adopt the method for White List, described White List is for storing the identity information of described equipment.Therefore in initialization procedure, can increase the step of initialization White List, obtain in advance the identity information of described equipment for described detecting device, and this identity information is added to White List, thereby complete the process of qualified equipment being added to White List, to reduce quantity and the number of times of the equipment that needs authentication.
Fig. 3 is the diagram of circuit that adopts the initialization procedure after White List:
Step 301, detect the equipment in effective range for wireless communication.
Step 302, judge in described effective range for wireless communication whether have designated equipment, if so, execution step 303; Otherwise return to step 301.
Step 303, selection designated equipment connect.
When practical application, because the mode that can receive advertising message by listening broadcast is directly obtained the required identity information of White List, therefore can omit step 303.As preferably embodiment of one, in the present embodiment, adopt step 303 to connect, can be so that initialized parameter be set, and confirmation equipment can connect with detecting device.
Step 304, facility information is added into White List.
Detecting device obtains the identity information of designated equipment, and its identity information is added to White List.Described identity information can be the ID of described equipment, identification number etc. independently, and implementation does not limit at this.Every equipment identity information on described detecting device is all unique, and described identity information can be used for the described equipment of unique identification.
In this step, can increase the step of confirming identity information, to the identity information after confirming is added to White List.
Step 305, generation authorization message, and preserve described authorization message.
The encryption connection of step 306, foundation and described equipment.
Step 307, by described encryption connection, send the copy of described authorization message to described equipment.
Step 2, vehicle control process.
Fig. 4 is the diagram of circuit of the control method for vehicle after the system initialization process based on Fig. 3, and details are as follows for described flow process:
Step 401, detecting device detect the equipment in effective range for wireless communication.
Step 402, judge in described effective range for wireless communication whether have equipment, if so, execution step 403; Otherwise return to step 401.
Step 403, judge whether described equipment is present in White List, if so, execution step 404; If not, return to step 401.
In the present embodiment, described detecting device detects after the equipment within the scope of efficient communication, will carry out authentication to described equipment, obtains the identity information of equipment, and with described White List in pre-stored identity information check.If find identical identity information from White List, show that the authentication of described equipment is passed through, can perform step 404.Otherwise return to step 401.
The present embodiment is by adding the equipment of appointment in White List to, and in the time of the equipment detecting in effective range for wireless communication, first in White List, search and check the identity information that described equipment is corresponding, to determine whether to carry out wireless connections, thereby the equipment that need to connect detecting device screens, reduced number of devices and the number of times that need to connect authentication, the energy resource consumption while having saved detecting device and devices communicating, has accelerated the speed of valid function.
In the present embodiment, the identity information of described equipment can send by the mode of broadcast, as in low-power consumption Bluetooth communication mode, adopt broadcast channel to send in the mode of advertising broadcast, described detecting device is in information described in broadcast channel monitoring reception, or can obtain by other equivalent modes, be not specifically limited at this.
Step 404, set up encryption connection with described equipment, and carry out radio communication.
Step 405, control described equipment and transmit the copy of authorization message.
Step 406, judge whether the copy of described authorization message mates with the corresponding authorization message in described detecting device, if so, execution step 407; If not, return to step 401.
In described step 405,406, setting up after encryption connection, described detecting device can be controlled the copy of described equipment to described detecting device transmission authorization message.Described detecting device gets after the copy of described authorization message, the authorization message that the copy of described authorization message is pre-stored with described detecting device is mated, if the match is successful, perform step 407 operation, thereby ensured the safety of associative operation between described detecting device and described equipment.
Step 407, obtain the received signal strength of described equipment.
Step 408, obtain the distance between detecting device and the equipment obtaining according to the received signal strength of the transmit signal strength of described detecting device and described equipment.
Step 409, judge whether described distance reaches default distance threshold, if so, execution step 410, if not, execution step 407.
Step 410, triggering vehicle-state.
In described step 409,410, as a kind of optimal way, can set in advance a distance threshold, in the time that described distance is less than or equal to this distance threshold, controlling vehicle is one group of state; In the time that distance is greater than this distance threshold, controlling vehicle is another group state.As described in the state of vehicle can be to open or opening vehicle door lock, turn down or turn up vehicle window etc.When concrete enforcement, the user who carries mobile terminal can be gradually when the vehicle, realizes without manually-operatedly automatically opening car door, turning down the vehicle controls such as vehicle window, and is leaving after vehicle, realize and automatically latching without manually-operated car door, vehicle window such as closes automatically at the vehicle control.
As another kind of optimal way, also can set in advance two or more distance thresholds, corresponding two or more sets different vehicle-states, and in the time that described distance reaches a certain distance threshold, the state of corresponding change vehicle.For example, two distance thresholds are set, the first default distance threshold vehicle door lock distance threshold is 2 meters, second distance threshold value car window switch threshold value is 5 meters, when user carries mobile terminal (as smart mobile phone) near vehicle, in the time that the distance between described mobile terminal and described vehicle is less than or equal to 2 meters, can control the car door release of described vehicle, in the time that the distance between described mobile terminal and described vehicle is greater than 2 meters, vehicle door lock; In the time that the distance of the distance vehicle with between described mobile terminal and described vehicle is greater than 5 meters of second distance threshold values, can control described vehicle and close vehicle window, in the time that the distance between described mobile terminal and described vehicle is less than 5 meters of second distance threshold values, vehicle window is opened.
In this step, the vehicle-state that described distance threshold is corresponding can set in advance in system initialization process, also can be by user's later stage modify.In the process of described equipment change and described detecting device distance, described distance can be obtained and be compared with setpoint distance threshold value repeatedly.In addition, in the time that described mobile terminal is positioned at compartment, because the distance between described mobile terminal and described vehicle remains unchanged, so the state of described vehicle also can remain unchanged.
In this step, described vehicle can be calculating or obtain after the described distance from mobile terminal, according to this state apart from control vehicle; Also can receive the change that the vehicle-state control command of sending according to described distance from described mobile terminal triggers vehicle-state.
In the present embodiment, several or several groups of different states can be set simultaneously, the distance threshold that described different state is corresponding can have one to multiple, is not specifically limited at this.
In addition, in the present embodiment, obtain the copy of authorization message of described equipment described equipment is carried out to the step of authentication, do not limit with the sequencing obtaining with the step of the distance of described equipment, can first carry out authentication to described equipment, then obtain and the distance of described equipment, also can first obtain the distance with described equipment, then described equipment is carried out to authentication, be not specifically limited at this.
In the detecting device and equipment of the control vehicle-state that the utility model embodiment provides, in the time that equipment is in effective range for wireless communication, detecting device can automatically detect and establish a communications link with it, again according to the distance between equipment and detecting device, automatically control vehicle-state, whole process need not manual control.With respect to prior art, the utility model degree of automation is higher, for people's use provides a great convenience.
Embodiment 2
A kind of equipment of controlling vehicle-state that Fig. 5 provides for the utility model the second embodiment, in the time that described detecting device is arranged in vehicle, described equipment is a kind of mobile terminal, in the time that described detecting device is arranged in mobile terminal, described equipment is vehicle.
In described equipment, be provided with and can connect with described detecting device, carry out the wireless communication unit 51 of radio communication.
Main control unit 52 and memory cell 53 can also be set in described equipment, and described main control unit 52 is connected with described memory cell 53, described wireless communication unit 51 respectively; Described memory cell 53 is for the identity information of storage equipment and the copy of authorization message.Described main control unit 52, according to the instruction of described detecting device, can send identity information to described detecting device by described wireless communication unit 51, searches White List, to check identity for detection of device; The copy that also can send to described detecting device authorization message, carries out authentication for detection of device to described equipment.
When described equipment is vehicle, described main control unit 52 can be the main frame in vehicle or can be connected with vehicle main frame, to export vehicle-state control signal to vehicle main frame.
In described equipment, also can be provided with metrics calculation unit 54, described metrics calculation unit 54 is connected with described main control unit 52, be used for according to the received signal strength of the transmit signal strength of described detecting device and described equipment, calculate the distance between described detecting device, and send described distance by described wireless communication unit to described detecting device.
In addition, described equipment also can be provided with load module and output module, and load module can change for realizing the initialization setting of system and system parameter, also or for hull closures radio communication function, thereby stops the execution of this method.Output module can be for showing configuration information and parameter information.
The equipment of the control vehicle-state that the present embodiment provides can support the use with the detecting device of controlling vehicle-state, and principle of work is identical with the principle of work described in embodiment 1, and can reach the technique effect identical with embodiment 1, does not repeat them here.
Obviously, those skilled in the art should be understood that, above-mentioned of the present utility model each module can realize with general computer device, they can concentrate on single computer device, or be distributed on the network that multiple computer devices form, alternatively, they can realize with the executable program code of computer installation, thereby they can be stored in memory storage and be carried out by computer device, or they are made into respectively to each integrated circuit modules, or become single integrated circuit module to realize the multiple module makings in them.For example, described detecting device can adopt the combination of the electronic devices and components such as Bluetooth communication module, micro controller system, button, read-out and memory module to realize.Like this, the utility model is not restricted to the combination of any specific hardware and software.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, to those skilled in the art, the utility model can have various changes and variation.All any amendments of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model within spirit of the present utility model and principle.
Claims (5)
1. a detecting device of controlling vehicle-state, is characterized in that, described detecting device comprises: wireless communication module, control processing module,
Described wireless communication module, for detection of the equipment in effective range for wireless communication, connects, and carries out radio communication;
Described control processing module connects described wireless communication module, set up and being connected of described equipment for controlling wireless communication module, carry out radio communication, and obtain the distance between detecting device and the described equipment obtaining according to the received signal strength of the transmit signal strength of described detecting device and described equipment, according to described distance, output vehicle-state control signal.
2. detecting device according to claim 1, is characterized in that, described detecting device also comprises the memory module for storing White List, and described memory module connects described control processing module, and described White List is for storing the identity information of described equipment.
3. detecting device according to claim 1, it is characterized in that, described detecting device also comprises load module and output module, described load module is connected with described control processing module respectively with described output module, described load module is for carrying out the initialization setting of system and setting and the amendment of system parameter, and described output module is used for showing configuration information and parameter information.
4. an equipment of controlling vehicle-state, is characterized in that, is provided with wireless communication unit, main control unit and memory cell in described equipment, and described wireless communication unit connects and carries out radio communication with the detecting device of controlling vehicle-state; Described main control unit is connected with described memory cell, described wireless communication unit respectively; Described memory cell is for the identity information of storage equipment and/or the copy of authorization message; Described main control unit sends identity information by described wireless communication unit to described detecting device, search White List for detection of device, to check identity, or send the copy of authorization message to described detecting device, for detection of device, described equipment is carried out to authentication.
5. equipment according to claim 4, it is characterized in that, in described equipment, be provided with metrics calculation unit, described metrics calculation unit is connected with described main control unit, be used for according to the received signal strength of the transmit signal strength of described detecting device and described equipment, calculate the distance between described detecting device, and send described distance by described wireless communication unit to described detecting device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320778501.3U CN204020809U (en) | 2013-11-29 | 2013-11-29 | A kind of detecting device and equipment of controlling vehicle-state |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320778501.3U CN204020809U (en) | 2013-11-29 | 2013-11-29 | A kind of detecting device and equipment of controlling vehicle-state |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501180A (en) * | 2015-12-21 | 2016-04-20 | 北汽福田汽车股份有限公司 | Vehicle control method and system and vehicle |
| CN107124703A (en) * | 2016-02-24 | 2017-09-01 | 大陆汽车电子(长春)有限公司 | Vehicle state monitoring method and system based on mobile intelligent terminal |
| CN112977330A (en) * | 2019-12-02 | 2021-06-18 | 北京新能源汽车股份有限公司 | Vehicle control method and device, control equipment and automobile |
| CN114594703A (en) * | 2020-12-04 | 2022-06-07 | 苏州易信安工业技术有限公司 | Transportation equipment control method, device and system and mobile equipment |
-
2013
- 2013-11-29 CN CN201320778501.3U patent/CN204020809U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501180A (en) * | 2015-12-21 | 2016-04-20 | 北汽福田汽车股份有限公司 | Vehicle control method and system and vehicle |
| CN107124703A (en) * | 2016-02-24 | 2017-09-01 | 大陆汽车电子(长春)有限公司 | Vehicle state monitoring method and system based on mobile intelligent terminal |
| CN112977330A (en) * | 2019-12-02 | 2021-06-18 | 北京新能源汽车股份有限公司 | Vehicle control method and device, control equipment and automobile |
| CN114594703A (en) * | 2020-12-04 | 2022-06-07 | 苏州易信安工业技术有限公司 | Transportation equipment control method, device and system and mobile equipment |
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Address after: 214135 Taihu International Science Park Sensor Network University Science Park 530 Building A1001, No. 18 Qingyuan Road, Wuxi City, Jiangsu Province Patentee after: Zgmicro Corporation Address before: 214135 10th Floor, Area A, 530 Building, Qingyuan Road, Taihu International Science Park, Wuxi New District, Jiangsu Province Patentee before: WUXI VIMICRO Corp. |
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