CN203133276U - Anti-collision system based on wireless signal strength monitoring - Google Patents
Anti-collision system based on wireless signal strength monitoring Download PDFInfo
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- CN203133276U CN203133276U CN 201220585164 CN201220585164U CN203133276U CN 203133276 U CN203133276 U CN 203133276U CN 201220585164 CN201220585164 CN 201220585164 CN 201220585164 U CN201220585164 U CN 201220585164U CN 203133276 U CN203133276 U CN 203133276U
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Abstract
The utility model provides an anti-collision system based on wireless signal strength monitoring, which comprises a first device arranged on a first moving object and a second device arranged on a second moving object, wherein the first device comprises a first control module used for calculating wireless signal strength, and a first wireless signal transmitting module, a first wireless signal receiving module and a first alarming module which are respectively connected with the first control module; the second device comprises a second control module used for calculating wireless signal strength, and a second wireless signal transmitting module, a second wireless signal receiving module and a second alarming module which are respectively connected with the second control module; and the second wireless signal receiving module receives a first wireless signal sent by the first wireless signal transmitting module, and the first wireless signal receiving module receives a second wireless signal sent by the second wireless signal transmitting module. By adopting the technology of the anti-collision system, the probability of collision can be reduced, the defensive pressure of passive defense is decreased, and the security of mobile objects is enhanced.
Description
Technical field
The utility model relates to the anticollision technical field, particularly relates to a kind of collision avoidance system based on the wireless signal strength monitoring.
Background technology
Development along with society, the collision safety problem more and more highlights, become the big problem that influences all trades and professions, for example, along with the raising of Freeway Development and automotive performance, automobile driving speed is corresponding quickening also, the increase of automobile quantity and communications and transportation are busy day by day, motor-vehicle accident increases caused casualties and property loss, has become a social concern that can not be ignored, and it is extremely important that the traffic safety of automobile more seems.
What at present, the application of anticollision technology was more is the Passive Defence technology.For example, the air bag of vehicle, securing band technology, this class technology is the passive protection after bumping, and fails to carry out the active defence before collision does not take place, and the collision odds is higher, and the pressure of Passive Defence is big, and security is relatively poor.Therefore, before Passive Defence, carry out initiatively having defendd main developing direction into the anticollision technology.
The utility model content
Based on this, be necessary to provide a kind of collision avoidance system based on the wireless signal strength monitoring of active defence, reduce the probability of collision, reduce the pressure of Passive Defence, strengthen security.
A kind of collision avoidance system based on the wireless signal strength monitoring comprises: be located at the device of first on first mobile object and be located at the device of second on second mobile object;
Described first device comprises for first control module, the first wireless signal sending module that is connected with described first control module respectively, the first wireless signal receiver module and first alarm module that calculate wireless signal strength;
Described second device comprises for second control module, the second wireless signal sending module that is connected with described second control module respectively, the second wireless signal receiver module and second alarm module that calculate wireless signal strength;
Wherein, the described second wireless signal receiver module receives first wireless signal that the described first wireless signal sending module sends, and the described first wireless signal receiver module receives second wireless signal that the described second wireless signal sending module sends.
Above-mentioned collision avoidance system based on the wireless signal strength monitoring, first device and second device are monitored the intensity of the wireless signal of the other side's transmission respectively, determine distance on first mobile object and second mobile object, can before not taking place, two object collisions carry out the active defence, send the collision alarm, reduce the collision odds, reduce the defence pressure of Passive Defence, strengthen the security of mobile object.
Description of drawings
Fig. 1 is the collision avoidance system structural representation based on the wireless signal strength monitoring of an embodiment;
Fig. 2 is the first wireless signal sending module structural representation among the embodiment;
Fig. 3 is the second wireless signal sending module structural representation among the embodiment;
Fig. 4 is the first alarm module structural representation among the embodiment;
Fig. 5 is the second alarm module structural representation among the embodiment;
Fig. 6 is the synoptic diagram that automobile A and automobile B travel in opposite directions;
Fig. 7 is turning the synoptic diagram that travels in the corner for automobile A and automobile B.
Embodiment
Below in conjunction with accompanying drawing the collision avoidance system embodiment based on the wireless signal strength monitoring of the present utility model is described in detail.
As shown in Figure 1, Fig. 1 is the collision avoidance system structural representation based on the wireless signal strength monitoring of an embodiment, comprising: be located at the device of first on first mobile object 10 and be located at the device of second on second mobile object 20.
Described first device 10 comprises for first control module 11 of calculating wireless signal strength, the first wireless signal sending module 12, the first wireless signal receiver module 13 and first alarm module 14 that is connected with described first control module 11 respectively.
Described second device 20 comprises for second control module 21 of calculating wireless signal strength, the second wireless signal sending module 22, the second wireless signal receiver module 23 and second alarm module 24 that is connected with described second control module 21 respectively.
Wherein, the described second wireless signal receiver module 23 receives first wireless signal that the described first wireless signal sending module 12 sends, and the described first wireless signal receiver module 13 receives second wireless signal that the described second wireless signal sending module 22 sends.
In the present embodiment, its principle of work is as follows:
First control module, 11 controls, the first wireless signal sending module 12 of first device 10 sends first wireless signal; The second wireless signal receiver module 23 of second device 20 receives first wireless signal, the intensity of first wireless signal that 21 monitorings of second control module are received, obtain the transmission range of first wireless signal, thereby determine the distance of first mobile object and second mobile object, when both distance value during less than the alarm threshold value set, second alarm module 24 sends alarm prompt.
In like manner, second control module, 21 controls, the second wireless signal sending module 22 of second device 20 sends second wireless signal; The first wireless signal receiver module 13 of first device 10 receives second wireless signal, the intensity of second wireless signal that 11 monitorings of first control module are received, obtain the transmission range of second wireless signal, thereby determine the distance of first mobile object and second mobile object, when both distance value during less than the alarm threshold value set, first alarm module 14 sends alarm prompt.
For more clear the technical solution of the utility model, set forth preferred embodiment below in conjunction with accompanying drawing.
Among embodiment, as shown in Figure 2, the first wireless signal sending module 12 comprises therein: first sending controling circuit 121 that is connected and first sends wireless network card 122; The first wireless signal receiver module 13 comprises: first reception control circuit 131 that is connected and first receives wireless network card 132.Wherein, first sending controling circuit 121 is connected first control module 11 respectively with first reception control circuit 131.
In the present embodiment, 121 controls first of first sending controling circuit send wireless network card 122 and produce and send first wireless signal, and 131 controls first of first reception control circuit receive second wireless signal that wireless network card 132 receives in the surrounding environment.
Among embodiment, as shown in Figure 3, the second wireless signal sending module 22 comprises therein: second sending controling circuit 221 that is connected and second sends wireless network card 222; The second wireless signal receiver module 23 comprises: second reception control circuit 231 that is connected and second receives wireless network card 232.Wherein, second sending controling circuit 221 is connected second control module 21 respectively with second reception control circuit 231.
In the present embodiment, 221 controls second of second sending controling circuit send wireless network card 222 and produce and send second wireless signal, and 231 controls second of second reception control circuit receive first wireless signal that wireless network card 232 receives in the surrounding environment.
Among embodiment, as shown in Figure 4, first alarm module 14 comprises: first warning circuit 141 that is connected with first control module 11, and first display 142 that is connected with first warning circuit 141 therein.Preferably, first alarm module 14 also comprises first hummer 143 that is connected with first warning circuit 141.
In the present embodiment, second wireless signal that first warning circuit 141 monitors according to first control module 11, utilize the safe threshold values of setting to judge, when being lower than safe threshold values, produce corresponding warning information, thereby the defensive measure of can in time taking the initiative prevents first mobile object and second object collision; Adopt image and the dual warning information of sound, can improve the alarm accuracy.
Among embodiment, as shown in Figure 5, second alarm module 24 comprises: second warning circuit 241 that is connected with second control module 21, and second display 242 that is connected with second warning circuit 241 therein.Preferably, second alarm module 24 also comprises second hummer 243 that is connected with second warning circuit 241.
In the present embodiment, first wireless signal that second warning circuit 241 monitors according to first control module 11, utilize the safe threshold values of setting to judge, when being lower than safe threshold values, produce corresponding warning information, thereby the defensive measure of can in time taking the initiative prevents first mobile object and second object collision; Adopt image and the dual warning information of sound, can improve the alarm accuracy.
Among embodiment, first control module 11 comprises first microprocessor therein, and second control module 21 comprises second microprocessor.
Among embodiment, first wireless signal is the wireless signal of divergence form therein, and second wireless signal is the wireless signal of divergence form; Adopt the wireless signal of divergence form, can monitor the signal intensity in the non-rectilinear scope, be specially adapted on the mobile object of non-move toward one another.
Among embodiment, first mobile object is vehicle therein, and second mobile object is vehicle.At vehicle first device, 10 and second device 20 is set, before risk of collision occurring, sends alarm, make the driver can in time make the measure of dodging of initiatively defending, avoid the generation of vehicle collision, reduce the generation of traffic hazard.
For further clear technical characterictic of the present utility model and technique effect, set forth Application Example of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 6, automobile A and automobile B car are equipped with first device, 10 and second device, 20, two cars respectively and go in the same direction, when automobile A and automobile B reach certain apart from the time, automobile A can receive the wireless signal that automobile B sends.
At automobile A during near automobile B, the wireless signal strength that can monitor is more and more stronger, wireless signal strength according to real-time calculating, measure the distance between automobile A and the automobile B, distance between two automobiles is close in the risk range, then hummer and the display among the automobile A gives the alarm, and reminds the driver of automobile A to note spacing, and makes a response in advance.
In like manner, hummer and the display of automobile B give the alarm, and remind the driver of automobile B to note spacing, and make a response in advance, prevent that the collision between the automobile from taking place.
As shown in Figure 7, when being in one, automobile A and automobile B turn the corner, because wireless signal is divergence form, so both sides can detect the signal intensity of non-rectilinear scope, when automobile A with automobile B distance more and more closely the time, the wireless signal that both sides monitor can be more and more stronger, when entering risk range, hummer and display in time give the alarm to the driver, allow the car owner make a response in advance, can prevent vehicle collision in the corner, reduce the incidence of traffic hazard.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. the collision avoidance system based on the wireless signal strength monitoring is characterized in that, comprising: be located at the device of first on first mobile object and be located at the device of second on second mobile object;
Described first device comprises for first control module, the first wireless signal sending module that is connected with described first control module respectively, the first wireless signal receiver module and first alarm module that calculate wireless signal strength;
Described second device comprises for second control module, the second wireless signal sending module that is connected with described second control module respectively, the second wireless signal receiver module and second alarm module that calculate wireless signal strength;
Wherein, the described second wireless signal receiver module receives first wireless signal that the described first wireless signal sending module sends, and the described first wireless signal receiver module receives second wireless signal that the described second wireless signal sending module sends.
2. the collision avoidance system based on the wireless signal strength monitoring according to claim 1 is characterized in that the described first wireless signal sending module comprises: first sending controling circuit that is connected and the first transmission wireless network card;
The described first wireless signal receiver module comprises: first reception control circuit that is connected and first receives wireless network card;
Wherein, described first sending controling circuit is connected described first control module respectively with described first reception control circuit.
3. the collision avoidance system based on the wireless signal strength monitoring according to claim 1 is characterized in that the described second wireless signal sending module comprises: second sending controling circuit that is connected and the second transmission wireless network card;
The described second wireless signal receiver module comprises: second reception control circuit that is connected and second receives wireless network card;
Wherein, described second sending controling circuit is connected described second control module respectively with described second reception control circuit.
4. the collision avoidance system based on wireless signal strength monitoring according to claim 1, it is characterized in that, described first alarm module comprises: first warning circuit that is connected with described first control module, and first display that is connected with described first warning circuit.
5. the collision avoidance system based on the wireless signal strength monitoring according to claim 4 is characterized in that described first alarm module also comprises: first hummer that is connected with described first warning circuit.
6. the collision avoidance system based on wireless signal strength monitoring according to claim 1, it is characterized in that, described second alarm module comprises: second warning circuit that is connected with described second control module, and second display that is connected with described second warning circuit.
7. the collision avoidance system based on the wireless signal strength monitoring according to claim 6 is characterized in that described second alarm module also comprises: second hummer that is connected with described second warning circuit.
8. the collision avoidance system based on the wireless signal strength monitoring according to claim 1 is characterized in that described first wireless signal is the wireless signal of divergence form;
And/or
Described second wireless signal is the wireless signal of divergence form.
9. the collision avoidance system based on the wireless signal strength monitoring according to claim 1 is characterized in that described first control module comprises first microprocessor;
And/or
Described second control module comprises second microprocessor.
10. according to each described collision avoidance system based on the wireless signal strength monitoring of claim 1 to 9, it is characterized in that described first mobile object is vehicle;
And/or
Described second mobile object is vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585164 CN203133276U (en) | 2012-11-07 | 2012-11-07 | Anti-collision system based on wireless signal strength monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585164 CN203133276U (en) | 2012-11-07 | 2012-11-07 | Anti-collision system based on wireless signal strength monitoring |
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| CN203133276U true CN203133276U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220585164 Expired - Lifetime CN203133276U (en) | 2012-11-07 | 2012-11-07 | Anti-collision system based on wireless signal strength monitoring |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128252A (en) * | 2017-05-16 | 2017-09-05 | 苏州科技大学 | A kind of spacing monitoring system based on Wi Fi |
| CN110395207A (en) * | 2019-07-15 | 2019-11-01 | 东北大学 | A kind of mine car avoiding collision and device |
| CN110459074A (en) * | 2019-08-12 | 2019-11-15 | 东北大学 | Mine truck collision early warning system and method based on radar and WIFI |
-
2012
- 2012-11-07 CN CN 201220585164 patent/CN203133276U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128252A (en) * | 2017-05-16 | 2017-09-05 | 苏州科技大学 | A kind of spacing monitoring system based on Wi Fi |
| CN110395207A (en) * | 2019-07-15 | 2019-11-01 | 东北大学 | A kind of mine car avoiding collision and device |
| CN110459074A (en) * | 2019-08-12 | 2019-11-15 | 东北大学 | Mine truck collision early warning system and method based on radar and WIFI |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
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| CX01 | Expiry of patent term |