CN113484504B - Building wall defect detection device and method - Google Patents
Building wall defect detection device and method Download PDFInfo
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Abstract
A building wall defect detection device and method comprises: the controller receives the collected information of the collecting unit connected to the high-voltage circuit breaker, and carries out real-time detection on the collected information; the communication unit is connected with the remote equipment through a communication channel; each controller can transmit and receive collected information, a plurality of controllers comprise a target device and a transmitting device, a follow-up controller in the plurality of controllers can serve as the target device, and the target device can be more than one; the transmitting device transmits the collected information in a time slice one used by the transmitting device in a timing time slice; the unit running on the destination device comprises: interception unit, disposal unit and identification unit. The defect that no collision-free accurate transmission of the collected information among controllers of the detection device for the quality defects of the building outer wall is not realized in the prior art is effectively avoided by combining the other structure and the method.
Description
Technical Field
The invention relates to the technical field of wall detection, in particular to a device and a mode for detecting defects of a building wall.
Background
The building wall body mainly comprises a bearing wall and a non-bearing wall, and mainly plays a role in enclosing and separating space. The wall body of the wall bearing structure building integrates bearing and enclosing, and the function of the wall body of the framework structure building is enclosing and separating space. The building wall has enough strength and stability and has the capabilities of heat preservation, heat insulation, sound insulation, fire prevention and water resistance. Building walls are of a large variety, and are made of single materials and composite materials. The wall body scheme with reasonable design is an important task of building construction by comprehensively considering factors such as enclosure, bearing, energy conservation, attractive appearance and the like.
With the improvement of the level of detecting the quality of the adhesion of the building exterior wall facing brick, there is a building exterior wall quality defect detecting device for detecting the quality of the adhesion of the building exterior wall facing brick, comprising: the device comprises a controller and a communication unit connected with the controller, wherein the controller receives collected information collected by a collection unit connected with the controller; the communication unit is connected with the remote equipment through a communication channel, the communication unit is also connected with the controller to transmit the collected information to the remote equipment, and then the remote equipment performs treatment on the collected information to obtain the defect area of the building exterior wall facing brick.
However, with the trend of interconnection and interworking, the collected information is only transferred between the local and remote devices, so that the requirement of interconnection and interworking cannot be met, and the transfer of the collected information between the controllers of the detection device for the quality defect of the building exterior wall is also the trend of interconnection and interworking, but no accurate transfer of the collected information between the controllers of the detection device for the quality defect of the building exterior wall without collision is realized at present.
Disclosure of Invention
In order to solve the problems, the invention provides a device and a method for detecting defects of a building wall, which effectively avoid the defect that the prior art does not realize collision-free accurate transmission of collected information among controllers of a device for detecting quality defects of an outer wall of a building.
In order to overcome the defects in the prior art, the invention provides a device and a method for detecting defects of a building wall, which concretely comprises the following steps:
a building wall defect detection device comprising:
the controller receives the collection information collected by the collection unit connected to the high-voltage circuit breaker; the communication unit is connected with the remote equipment through a communication channel, and is also connected with the controller to transmit the collected information to the remote equipment and the other controller, and the remote equipment performs treatment on the collected information to obtain a defect area of the building exterior wall facing brick;
Each controller can transmit and receive collected information, a plurality of controllers comprise a target device and a transmitting device, a follow-up controller in the plurality of controllers can serve as the target device, and the target device can be more than one; the transmitting device transmits the collected information in a time slice one used by the transmitting device in a timing time slice;
the unit running on the destination device comprises: the device comprises a interception unit, a treatment unit and a determination unit;
the interception unit is used for intercepting the collected information;
a processing unit, configured to identify, if the collection information is monitored in the set time interval for monitoring, a first time slice used by the transmitting device of the collection information and a second time slice used by the destination device in a preset timing time slice;
and the identification unit is used for identifying the time interval attributed to the time slice two by virtue of the size of the interval between the time slice one and the time slice two and collecting the transmission of information in the range attributed to the time slice two.
Further, the identifying unit is further configured to:
determining the interval size between the first time slice and the second time slice; postponing the interval size from the time point when the collection of the collected information is finished; and determining the starting time point of the second time slice according to the ending time point of the interval.
Further, the processing unit is further configured to defer, if any of the collected information is not detected within a time interval set for interception, a deferred time interval set at will from a termination point of the time interval set for interception;
the identification unit is further configured to identify a start time of the second time slice according to the end time of the deferred duration.
Further, the time interval set for interception is determined by the number of controllers and the corresponding time slice size of each controller.
Further, the treatment unit is further configured to:
obtaining the sequence code of the transfer station of the transfer device from the intercepted collected information; identifying a time slice of the sequence code of the corresponding transfer station within the timing time slice as the time slice one used by the transfer device;
the time slice size of each time slice in the timing time slices is higher than the critical number size; here, the critical number size is determined by a transfer delay of the collected information;
each time slice in the timing time slice corresponds to one controller in the plurality of controllers and is used for transmitting the collected information by the corresponding controller; here, the number of controllers includes the destination device and the transfer device.
A method of building wall defect detection apparatus comprising:
s1: the controller transmits the collected information to remote equipment, and the remote equipment performs treatment on the collected information to obtain a defect area of the building exterior wall facing brick;
s2: the controller communicates the collected information to the other controller;
a method for the controller in S2 to transfer the collected information to another controller, comprising:
SA-1: interception of collected information;
SA-2: if the information is intercepted in the set time interval for interception, the first time slice used by the transmitting device of the information is determined to be the second time slice used by the target device in the preset timing time slice;
further, the time interval set for interception can be a time interval set in advance.
Further, another controller around the destination device is identified to ensure the order of the collected information transfer of the destination device, and the time interval for interception is set to be identified by the number of controllers and the time slice size corresponding to each controller.
In the application, a plurality of time slices are arranged in the timing time slices, and the time slices in the timing time slices are in one-to-one correspondence with the controllers so as to ensure that the time slices used in the controllers are determined by the timing time slices, wherein the time slices used by the controllers are used for the corresponding controllers to transmit the collected information in the time slices.
In further detail, each time slice in the set timing time slices only permits one controller to transmit the collected information, and the synchronous controllers monitor the collected information, namely, in the corresponding time slices, one controller transmitting the collected information is a transmitting device, and more than one controller monitoring the collected information is a target device; here, the time slice size of each time slice in the timing time slices is higher than the critical number size, where the critical number size is determined by the time spent on transmitting the collected information, that is, the time spent on transmitting the collected information to the destination device by the transmitting device, denoted by P1, and the transmission attachment value P2 is set under the condition of P1, and the value obtained by adding P1 and P2 serves as the time slice size.
SA-3: by means of the interval between the first time slice and the second time slice, the time interval of the second time slice is determined, and the information transmission is collected in the range of the second time slice. Further, determining the interval size between the first time slice and the second time slice, and delaying the interval size from the time point when the collection of the collected information is finished, wherein if the first time slice and the second time slice are adjacent time slices, the interval size between the first time slice and the second time slice is a transmission attachment value of the first time slice; if the first and second time slices are non-adjacent time slices, the size of the interval between the first and second time slices is the value obtained by multiplying the number of time slices between the first and second time slices by the size of the time slices, and then adding a transmission attachment value.
The adjacent time slices exist in the timing time slice, the time interval between the time slice I and the time slice II is determined by transmitting the attached value, the interval time slice size and the time interval attached value, so that the time interval attributed to the time slice II is determined by the starting time point of the time slice II and the time length of the time slice II, namely, the time interval corresponding to the starting time point and the ending time point attributed to the time slice II is determined, and the target device transmits the collected information in the time interval attributed to the time slice II.
A method of building wall defect detection apparatus comprising:
SB-1: interception of collected information;
if the collection information is intercepted, the method goes to SB-2, and if the collection information is not intercepted in the time interval set for interception, the method goes to SB-4;
SB-2: if interception is carried out on the collected information within the time interval for interception, the first time slice used by the transmission device of the collected information and the second time slice used by the target device are identified in the configured timing time slices;
SB-3: the time interval of the second time slice is determined by the size of the interval between the first time slice and the second time slice;
SB-4: if the collection information is not intercepted in the time interval for interception, the starting time point of the second time slice is determined by virtue of the ending time point of the time interval for interception;
In another mode of the present application, if the collection information is not monitored in the set time interval for the interception, the end point of the time interval for the interception is recognized, and the start point of the second time slice is recognized by virtue of the end point of the time interval for the interception.
In another mode of the present application, if the collection information is not monitored in the set time interval for the monitoring, a time interval which is optionally set as a delay time interval is delayed from the end time point of the time interval for the monitoring, whereby the start time point of the time slice two is recognized by the end time point of the delay time interval.
SB-5: the starting time point of the second time slice is used for identifying the time interval of the second time slice;
SB-6: the transfer of the collected information is performed at a time interval attributed to time slice two.
In the application, the destination device determines the time interval of the second time slice by virtue of the determined starting time point of the second time slice and the time used by the second time slice, so that the destination device can execute the transmission of the collected information under the time interval of the second time slice.
The beneficial effects of the application are as follows:
the application listens to collect information, if the time interval used for interception is set to intercept to collect information, the time slice I used by the transmitting device of the collected information and the time slice II used by the target device are identified in the set timing time slices, the time interval attributed to the time slice II is identified by the size of the interval between the time slice I and the time slice II, and the data transmission is executed in the time interval attributed to the time slice II. The defect that no collision-free accurate transmission of the collected information among controllers of the detection device for the quality defects of the building outer wall is not achieved in the prior art is effectively avoided.
Drawings
Fig. 1 is a partial construction diagram of a construction wall defect detecting device according to the present invention.
Fig. 2 is a flow chart of one manner of construction wall defect detection apparatus of the present invention.
FIG. 3 is a flow chart of another embodiment of a building wall defect detection device of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and examples.
As shown in fig. 1 to 3, the building wall defect detecting device includes:
the controller receives the collection information collected by the collection unit connected to the high-voltage circuit breaker; the communication unit is connected with the remote equipment through a communication channel, and is also connected with the controller to transmit the collected information to the remote equipment and the other controller, and the remote equipment performs treatment on the collected information to obtain a defect area of the building exterior wall facing brick; the controller can be a single-chip microcomputer; the communication unit is a communication module, and the communication unit can be a 4G module; the communication channel is a wireless channel; the collecting unit is a camera and a thermal infrared imager, and the collecting information is a wall color image and a wall infrared image respectively collected by the camera and the thermal infrared imager. The remote device is a mobile client, which can be a 4G cell phone or a PDA.
Each controller can transmit and receive collected information, a plurality of controllers comprise a target device and a transmitting device, a follow-up controller in the plurality of controllers can serve as the target device, and the target device can be more than one; the transmitting device transmits the collected information in a time slice one used by the transmitting device in a timing time slice;
the unit running on the destination device comprises: the device comprises a interception unit, a treatment unit and a determination unit;
the interception unit is used for intercepting the collected information;
a processing unit, configured to identify, if the collection information is monitored in the set time interval for monitoring, a first time slice used by the transmitting device of the collection information and a second time slice used by the destination device in a preset timing time slice;
and the identification unit is used for identifying the time interval attributed to the time slice two by virtue of the size of the interval between the time slice one and the time slice two and collecting the transmission of information in the range attributed to the time slice two.
Further, the identifying unit is further configured to:
determining the interval size between the first time slice and the second time slice; postponing the interval size from the time point when the collection of the collected information is finished; and determining the starting time point of the second time slice according to the ending time point of the interval.
Further, the processing unit is further configured to defer, if any of the collected information is not detected within a time interval set for interception, a deferred time interval set at will from a termination point of the time interval set for interception;
the identification unit is further configured to identify a start time of the second time slice according to the end time of the deferred duration.
Further, the time interval set for interception is determined by the number of controllers and the corresponding time slice size of each controller.
Further, the treatment unit is further configured to:
obtaining the sequence code of the transfer station of the transfer device from the intercepted collected information; identifying a time slice of the sequence code of the corresponding transfer station within the timing time slice as the time slice one used by the transfer device;
the time slice size of each time slice in the timing time slices is higher than the critical number size; here, the critical number size is determined by a transfer delay of the collected information;
each time slice in the timing time slice corresponds to one controller in the plurality of controllers and is used for transmitting the collected information by the corresponding controller; here, the number of controllers includes the destination device and the transfer device.
Then, if the information is monitored and collected within the time interval for monitoring, the first time slice used by the transmitting device for collecting the information and the second time slice used by the target device are identified in the set timing time slices, the time interval attributed to the second time slice is identified by the size of the interval between the first time slice and the second time slice, and the data transmission is performed in the time interval attributed to the second time slice.
A method of building wall defect detection apparatus comprising:
s1: the controller transmits the collected information to remote equipment, and the remote equipment performs treatment on the collected information to obtain a defect area of the building exterior wall facing brick;
s2: the controller communicates the collected information to the other controller;
a method for the controller in S2 to transfer the collected information to another controller, comprising:
SA-1: interception of collected information;
The method of information collection and transmission is applied by the target device.
SA-2: if the information is intercepted in the set time interval for interception, the first time slice used by the transmitting device of the information is determined to be the second time slice used by the target device in the preset timing time slice;
the application is internally provided with a plurality of controllers, each controller can transmit and receive collected information, the plurality of controllers comprise a target device and a transmitting device, one of the controllers can serve as the target device, and the target device can be more than one; the transmission device transmits the collected information in a time slice I used by the transmission device in a timing time slice, and then the transmission device transmits the collected information through a group sending mode so that other controllers except the transmission device in the plurality of controllers can receive the collected information transmitted by the transmission device; the transfer means is able to listen to the collected information transferred by the further controller in a further time slice other than the time slice one.
The application is used as a mode of implementation, a plurality of controllers are connected with a 4G module, and the 4G module is an LTE network system supporting P1-LTE and FDD-LTE, and has the characteristics of faster communication, internet frequency bandwidth, communication flexibility and the like. The 4G module is a commodity generic term for hardware equipment loaded into a specific frequency band, mobile phone software is compatible with the standard LTE protocol, and the hardware software is integrated and modularized in aspect ratio. The controllers receive and transmit collected information through the 4G modules, and the 4G modules connected with the controllers can be a transfer station to realize the cooperative operation among a plurality of controllers; in an implementation mode of the present application, the plurality of controllers can set the sequence codes of the transfer stations in advance, as if the sequence codes of the transfer stations are K1, K2 … Kn, n, which are the number of transfer stations, where a controller corresponds to the sequence code of a transfer station.
In an implementation mode of the present application, the collected information transmitted by the transmitting device can be transmitted in the format of an information message, where the information message can have information marks, sequence codes of the message, sequence codes of a transmitting station connected to the controller, information types, information capacity, information text and more than one information item in the CRC code; here, the information flag indicates the beginning of the transmitted information message, the sequence code of the message indicates the sequence of the information message, and here, the sequence of the information message indicates the sequence between the information messages transmitted by each transmitting device; and the controller is connected with the controller and used for transmitting information messages by the sequential code precious stones of the transmission stations.
In the present application, a time interval set for interception is used on the destination device to perform interception of the collected information transferred by the other controller to determine whether or not the presence controller is transferring the collected information. Here, the time interval set for interception may be set in advance according to the requirements of the application scenario.
Further, the time interval set for interception can be a time interval set in advance.
Further, to improve the accuracy of interception, the other controllers around the destination device are identified to ensure the order of information collection and transmission of the destination device, the time interval for interception is set to be determined by the number of the controllers and the corresponding time slice size of each controller, if the number of the controllers is five, and the corresponding time slice size of each controller is 30ms, then the time interval for interception is set to be more than 150 ms.
In the application, a plurality of time slices are arranged in the timing time slices, and the time slices in the timing time slices are in one-to-one correspondence with the controllers so as to ensure that the time slices used in the controllers are determined by the timing time slices, wherein the time slices used by the controllers are used for the corresponding controllers to transmit the collected information in the time slices. In the application, the time slice used by the corresponding transmitting device of the detected collected information is used as a time slice I, and the time slice used by the target device is used as a time slice II.
In further detail, each time slice in the set timing time slices only permits one controller to transmit the collected information, and the synchronous controllers monitor the collected information, namely, in the corresponding time slices, one controller transmitting the collected information is a transmitting device, and more than one controller monitoring the collected information is a target device; here, the time slice size of each time slice in the timing time slices is higher than the critical number size, where the critical number size is determined by time consuming the transfer of the collected information, that is, the critical number size is time consuming for the transfer device to transfer the collected information to the destination device and receive the collected information, denoted by P1, to improve the accuracy of information transfer, the transfer attachment value P2 is set under the condition of P1, and the value obtained by adding P1 and P2 is used as the time slice size, so as to ensure the achievement rate of the transfer of the collected information in the time slice size.
The destination device can obtain the sequence code of the transmitting station of the transmitting device by means of the detected collected information, and the time slice corresponding to the sequence code of the transmitting station in the timing time slice is regarded as a time slice I used by the transmitting device; in addition, the destination device can identify the second time slice used by the destination device by virtue of the corresponding relation between the controller and the used time slice.
SA-3: by means of the interval between the first time slice and the second time slice, the time interval of the second time slice is determined, and the information transmission is collected in the range of the second time slice. Further, determining the interval size between the first time slice and the second time slice, and delaying the interval size from the time point when the collection of the collected information is finished, wherein if the first time slice and the second time slice are adjacent time slices, the interval size between the first time slice and the second time slice is a transmission attachment value of the first time slice; if the first and second time slices are non-adjacent time slices, the size of the interval between the first and second time slices is the value obtained by multiplying the number of time slices between the first and second time slices by the size of the time slices, and then adding a transmission attachment value. Just like the time interval between the first time slice and the second time slice is a time slice, the time slice is P3, the transmission attachment value is P2, and then the time interval is obtained by adding P3 and P2; therefore, by means of the end time points of the interval, the start time point of the second time slice is determined, and the start time point of the second time slice of the target device is determined in the application without complicated time point checking and aligning methods, and the time point aligning method is not complicated, safe and accurate. The timed time slices are periodically repeated.
In another mode of the present application, there are adjacent time slices in the timing time slices, so as to prevent information collision caused by transmission delay formed by transmission obstacle when the controller executes information transmission between the adjacent time slices, and a time interval value can be set between the adjacent time slices to improve the accuracy of information collection transmission; thus, by means of transmitting the attachment value, the interval time slice size and the time interval attachment value, the time interval size between the first time slice and the second time slice is determined, and then the time interval of the second time slice is determined by means of the starting time point of the second time slice and the time length of the second time slice, namely, the corresponding time interval between the starting time point and the ending time point of the second time slice is determined, so that the destination device transmits the collected information in the time interval of the second time slice, a mode of aligning the convenient time points is achieved, the information collision of a plurality of controllers due to the disordered order of transmitting and receiving the collected information is prevented, the accuracy of transmitting the collected information is improved, synchronization can be achieved, namely, the time interval used by the controllers is set by means of the number of the controllers in the corresponding environment, the transmission of the collected information is performed by the controllers, the transmission of the collected information is performed by one controller in the controllers is permitted by means of the random time slice in the set, the other controllers is performed by means of the interception device of the controllers, and the time interval is reduced by the time interval of the controllers.
In the method for transmitting the collected information, if the collected information is monitored in the time interval used for monitoring, the first time interval used by the transmitting device for collecting the information and the second time interval used by the target device are identified in the set timing time slices, the time interval attributed to the second time interval is identified by the size of the interval between the first time interval and the second time interval, and the data transmission is carried out in the time interval attributed to the second time interval.
By means of the above method, the present application provides another method for transmitting the collected information, which shows how to identify the time interval of using the second time slice for each destination device before each controller starts, that is, before each controller identifies the corresponding time point of the corresponding time slice.
A method of building wall defect detection apparatus comprising:
SB-1: intercepting collected information as operation information;
In the present application, if the collected information is detected, go to SB-2, if the collected information is not detected within the time interval set for the detection, go to SB-4;
SB-2: if interception is carried out on the collected information within the time interval for interception, the first time slice used by the transmission device of the collected information and the second time slice used by the target device are identified in the configured timing time slices;
in the application, three controllers are used, the controllers are connected, the sequence codes of the corresponding transfer stations are K1, K2 and K3, the time slices in the timing time slices are A1, A2 and A3, the time slices respectively represent the time slices of the corresponding transfer collection information of the controllers corresponding to K1, K2 and K3, and the collection information transferred by the controllers corresponding to K1, K2 and K3 are B1, B2 and B3. Here, the time interval for interception is set so that the time slice size corresponding to each controller is determined by the number of controllers, and each time slice in the timing time slice corresponds to one controller in a plurality of controllers, so that the time interval for interception can be determined by the number of time slices in the timing time slice and the time slice size of each time slice, and the time interval for interception is set for the destination device to perform interception on other controllers to determine whether the controllers are present or not to transmit the collected information.
In the application, during the starting period of the controllers, the starting time points of a plurality of controllers are different, the controllers are the controllers corresponding to K1, the controllers corresponding to K2 and the controllers corresponding to K3 in the application are exemplified to be explained, just as the controllers corresponding to K2 start first, the controllers corresponding to K3 start later, the controllers corresponding to K1 start last, after the controllers corresponding to K2 start, as the controllers corresponding to K3 and the controllers corresponding to K1 do not start yet, the controllers which are additionally started are identified through the collecting information transmitted by the receiving and transmitting devices, the collision of the transmitting time points formed by the synchronous transmission of the collecting information is prevented, the time interval set for interception is the total of the sizes of the corresponding time slices of the three controllers, and is expressed by Z (timing time slices), namely, the time interval Z set for interception of the corresponding to the controller corresponding to K2 is continuously used for identifying whether the collecting information transmitted by the transmitting device can be intercepted, and if the collecting information is intercepted in the time interval Z set for interception, and the time slice set for interception is used for the corresponding to the time slice set by the transmitting device, and the device corresponding to the controller is used for the time slice 2.
If the destination device is a K3 corresponding controller, after the K3 corresponding controller is started, in a setting time interval for interception of the K3 corresponding controller, the K2 corresponding controller is started and transmits the collected information in a time slice of A2, so that in the setting time interval for interception, the K3 can hear the collected information B2 sent by the K2 group, and since the sequence code of a transmitting station connected with the corresponding controller in the collected information B2 is K2, the transmitting device can be identified as the K2 corresponding controller, and by virtue of the corresponding association of each controller with each time slice in the timing time slice, the time slice used by the transmitting device K2 is identified as A2, and the time slice used by the corresponding controller of the destination device K3 is identified as A3; similarly, after the controller corresponding to K1 is started, since the controller corresponding to K2 and the controller corresponding to K3 are both started, and the controller corresponding to K3 transmits the collected information in the time slice used, the controller corresponding to K1 and the controller corresponding to K3 are all executing interception of the collected information, and the controller corresponding to K1 can hear the collected information transmitted by the controller corresponding to K3 in the interception setting time, so that the time slice used by the controller corresponding to K1 can be identified as A1.
SB-3: the time interval of the second time slice is determined by the size of the interval between the first time slice and the second time slice;
in the application, the order of transmitting the collected information is that the controller corresponding to K2, the controller corresponding to K2 and the controller corresponding to K3 are sequentially that the controller corresponding to K2, the controller corresponding to K3 and the controller corresponding to K1, if the target device is that corresponding to K1, the transmitting device transmitting the collected information at present is considered to be that the controller corresponding to K2, then the time slice A2 used by the transmitting device and the time slice A1 used by the target device K1 are non-adjacent time slices; if the destination device is the controller corresponding to K1 and the transmitting device transmitting the collected information at present is the controller corresponding to K3, the time slice one A2 and the time slice two A3 are adjacent time slices.
Here, to prevent a collision of the collected information transferred between the controllers using adjacent time slices due to an additional delay during the transfer of the collected information by the controllers, a time interval value can be set between adjacent time slices, and the time interval value can be NULL or non-NULL by virtue of a required maneuver.
In the present application, the time interval value set between adjacent time slices is NULL; thus, further, if the interval size between the first time slice A2 and the second time slice A1 is determined to be the interval size corresponding to the time slice A3, just as if the interval size corresponding to the time slice is Y, when the destination device collects the information and ends, the time point P4 when the information is received and ends can be determined, and the interval size Y is deferred from the time point P4, the ending time point of the interval size is obtained, just as if the time point P1 is 200ms, and the interval size Y is 60ms, the ending time point of the interval size is 260ms, that is, the starting time point of the second time slice is 260 ms.
In the present application, the time slice size of each time slice in the timing time slice is higher than the critical number size, the critical number size is determined by the transfer delay size of the collected information, that is, the time interval size required by the transfer device to receive the collected information from the transfer of the collected information to the destination device, so that the accuracy of determining the starting time point of the second time slice is improved, and the time consistent with the transfer additional value size is delayed under the condition that the determined ending time point is separated by the time interval size, wherein the transfer additional value is the value obtained by subtracting the critical number size, and the size of the transfer additional value is as much as 10ms, and the starting time point of the second time slice is 270ms, thereby accurately determining the starting time point of the second time slice.
Further, the time slices in the present application may have the same time slice size or may have different time slice sizes, and the time slice sizes of the time slices may be higher than the threshold number size.
In further detail, when there is a time interval value between adjacent time slices, the time interval value is added only when the time interval size is determined, so as to determine the time interval between the time slices.
In further detail, each controller listens during the period of transmitting the collected information, and the other controllers listen to the collected information, so that any one of the controllers listening to the collected information can identify the corresponding time point of the time slice used by the corresponding controller by means of the mode of identifying the time slice of the destination device.
SB-4: if the collection information is not intercepted in the time interval for interception, the starting time point of the second time slice is determined by virtue of the ending time point of the time interval for interception;
in another mode of the present application, if the collection information is not monitored in the set time interval for the interception, the end point of the time interval for the interception is recognized, and the start point of the second time slice is recognized by virtue of the end point of the time interval for the interception.
In another mode of the present application, if the collection information is not monitored in the set time interval for the monitoring, a time interval which is optionally set as a delay time interval is delayed from the end time point of the time interval for the monitoring, whereby the start time point of the time slice two is recognized by the end time point of the delay time interval.
Just like the number of controllers is three, the number of time slices in the corresponding timing time slices is also three, and then the time interval Z for interception is set to be the sum of the size of A1, the size of A2 and the size of A3; setting a time interval for interception to represent a total time interval used by a plurality of controllers for sequentially transmitting collected information; if the destination device does not monitor the collection information in the time interval for monitoring, and the destination device is the controller corresponding to K2, after the controller corresponding to K2 is started, the controller corresponding to K2 does not monitor the collection information transmitted by the controller corresponding to K3 and the controller corresponding to K1, if the collection information is not monitored in the time interval Z for monitoring, the controller corresponding to K2 can serve as the first controller to execute the transmission of the collection information, so that the transmission of the collection information can be directly carried out until the second time slice used by the destination device, the ending time point of the time interval for monitoring can serve as the starting time point of the second time slice, the time interval of the second time slice is identified, the execution time point alignment of a complicated mode is prevented, and the performance and the accuracy are improved.
Further, in the present application, to improve accuracy of interception of collected information, it is synchronously prevented that at present, more than two controllers cannot receive collected information transmitted with a transmitting device in a time interval Z set for interception, so that more than two controllers all act as collisions of transmitting time points formed by transmitting the collected information by a first controller, a delay time interval can be set, that is, a delay time interval set at will is delayed from a termination time point of the time interval for interception, according to which, by virtue of the termination time point of the delay time interval, a starting time point of a corresponding time slice of a destination device is determined, when the collected information of the controllers cannot be received, it is achieved that the starting time point of the corresponding time slice of the destination device is accurately determined by virtue of the set termination time point of the time interval for interception and the set delay time interval at will, so that time alignment is performed in a cumbersome manner is prevented, and accuracy is improved.
SB-5: by virtue of the starting time point of the second time slice, the time interval of the second time slice is determined.
SB-6: the transfer of the collected information is performed at a time interval attributed to time slice two.
In the application, the destination device determines the time interval of the second time slice by virtue of the determined starting time point of the second time slice and the time used by the second time slice, so that the destination device can execute the transmission of the collected information under the time interval of the second time slice.
In the method for transmitting the collected information, when the collected information of the controller is monitored in the time interval for monitoring, the time slice I used by the transmission device for collecting the information and the time slice II used by the target device are identified in the set timing time slices, and the time interval between the time slice I and the time slice II is utilized to identify the time interval attributed to the time slice II, so that the method for aligning the time points is convenient, the information collision of a plurality of controllers due to the disordered sequence of receiving and transmitting the collected information is prevented, the accuracy of information transmission is improved, and the expansion of the controllers can be realized synchronously; when the collected information of the controllers cannot be received, the starting time point of the corresponding time slice of the target device can be identified by means of the set ending time point of the time interval for interception and the randomly set deferred time interval, so that the time point alignment is prevented from being executed in a complicated mode, the performance and the accuracy are improved, and in the collected information transmission mode, the corresponding time slices of the controllers are identified by means of the set timing time slices, and the time interval of the corresponding time slices is also used for enabling the controllers to execute the collected information transmission in the corresponding time slices, thereby achieving the purposes of improving the information transmission performance by means of the self-set mode and facilitating the execution flow synchronously.
The above shows how the controller determines the time interval of the second time slice of the destination device after starting, further, after the destination device determines the time interval of the second time slice of the use, that is, after the controllers execute the time cycle of the sending and receiving of the collected information by means of the time slices, the destination device synchronizes the monitoring of the collected information during the period of transmitting the collected information by the transmitting device, if the transmitting device malfunctions, the transmitting and receiving of the collected information are not completed in the time range of the transmitting device use time slice, so that the destination device receives the collected information beyond the time limit, that is, the ending time point of the destination device receives the collected information has deferred, and the destination device can refresh the starting time point of the second time slice of the use of the destination device by virtue of the time interval between the first time slice of the transmission of the collected information and the second time slice of the destination device with deferred transmission, thereby achieving the efficient refreshing and accuracy of the starting time point of the second time slice of the use of the destination device, and preventing the transmitted collected information by the transmitting device from exceeding the time limit and letting the controller use time slice overlap time after the time limit, and improving the accuracy of transmitted information.
While the present invention has been described above by way of examples, it will be apparent to those skilled in the art that the present disclosure is not limited to the above-described examples, and that various changes, modifications and substitutions can be made therein without departing from the scope of the present invention.
Claims (9)
1. A building wall defect detection device, comprising:
the controller receives the collection information collected by the collection unit connected to the high-voltage circuit breaker; the communication unit is connected with the remote equipment through a communication channel, and is also connected with the controller to transmit the collected information to the remote equipment and the other controller, and the remote equipment performs treatment on the collected information to obtain a defect area of the building exterior wall facing brick;
each controller can transmit and receive collected information, a plurality of controllers comprise a target device and a transmitting device, a follow-up controller in the plurality of controllers can serve as the target device, and the target device can be more than one; the transmitting device transmits the collected information in the first time slice;
the unit running on the destination device comprises: the device comprises a interception unit, a treatment unit and a determination unit;
the interception unit is used for intercepting the collected information;
A processing unit, configured to identify, if the collection information is monitored in the set time interval for monitoring, a first time slice used by the transmitting device of the collection information and a second time slice used by the destination device in a preset timing time slice;
the identification unit is used for identifying the time interval attributed to the time slice two by means of the size of the interval between the time slice one and the time slice two and collecting information transmission in the range attributed to the time slice two;
the identification unit is further configured to:
determining the interval size between the first time slice and the second time slice; postponing the interval size from the time point when the collection of the collected information is finished; and determining the starting time point of the second time slice according to the ending time point of the interval.
2. The building wall defect detecting apparatus according to claim 1, wherein the handling unit is further configured to defer a randomly set deferred time interval from a termination point of the time interval for interception if any of the collected information is not heard within the time interval for interception;
the identification unit is further configured to identify a start time of the second time slice according to the end time of the deferred duration.
3. The apparatus of claim 2, wherein the time interval for interception is determined by the number of controllers and the corresponding time slice size of each controller.
4. The building wall defect detection device of claim 2, wherein the disposal unit is further configured to:
obtaining the sequence code of the transfer station of the transfer device from the intercepted collected information; identifying a time slice of the sequence code of the corresponding transfer station within the timing time slice as the time slice one used by the transfer device;
the time slice size of each time slice in the timing time slices is higher than the critical number size; here, the critical number size is determined by a transfer delay of the collected information;
each time slice in the timing time slice corresponds to one controller in the plurality of controllers and is used for transmitting the collected information by the corresponding controller; here, the number of controllers includes the destination device and the transfer device.
5. The application method of the building wall defect detection device is characterized by comprising the following steps of:
s1: the controller transmits the collected information to a remote device, and the remote device performs treatment on the collected information to obtain a defect area of the building exterior wall facing brick;
S2: the controller communicates the collected information to the other controller;
a method for the controller in S2 to transfer the collected information to another controller, comprising:
SA-1: interception of collected information;
SA-2: if the information is intercepted in the set time interval for interception, the first time slice used by the transmitting device of the information is determined to be the second time slice used by the target device in the preset timing time slice;
SA-3: by means of the interval between the first time slice and the second time slice, the time interval of the second time slice is determined, and the information transmission is collected in the range of the second time slice.
6. The method of claim 5, wherein the time interval set for interception is a preset time interval;
identifying other controllers around the target device to ensure the order of the collected information transmission of the target device, wherein the time interval for interception can be identified by the time slice size corresponding to each controller by the number of the controllers;
the timing time slices are provided with a plurality of time slices, the time slices in the timing time slices are in one-to-one correspondence with the controllers, so that the time slices used in the controllers are determined by the timing time slices, and the time slices used by the controllers are used by the corresponding controllers to transmit the collected information in the time slices;
Each time slice in the set timing time slices only permits one controller to transmit the collected information, and a plurality of synchronous controllers monitor the collected information, namely, one controller transmitting the collected information is a transmitting device in the corresponding time slice, and more than one controller monitoring the collected information is a target device; here, the time slice size of each time slice in the timing time slices is higher than the critical number size, where the critical number size is determined by the time spent on transmitting the collected information, that is, the time spent on transmitting the collected information to the destination device by the transmitting device, denoted by P1, and the transmission attachment value P2 is set under the condition of P1, and the value obtained by adding P1 and P2 serves as the time slice size.
7. The method of claim 5, wherein the time interval between the first time slice and the second time slice is determined, the time interval between the first time slice and the second time slice is delayed from the time point when the collection of the collected information is finished, and if the first time slice and the second time slice are adjacent time slices, the time interval between the first time slice and the second time slice is a transmission attachment value of the first time slice; if the first time slice and the second time slice are non-adjacent time slices, the interval between the first time slice and the second time slice is a value obtained by multiplying the time slice number between the first time slice and the second time slice by the time slice size, and then adding a transmission attachment value;
The adjacent time slices exist in the timing time slice, the time interval between the time slice I and the time slice II is determined by transmitting the attached value, the interval time slice size and the time interval attached value, so that the time interval attributed to the time slice II is determined by the starting time point of the time slice II and the time length of the time slice II, namely, the time interval corresponding to the starting time point and the ending time point attributed to the time slice II is determined, and the target device transmits the collected information in the time interval attributed to the time slice II.
8. The application method of the building wall defect detection device is characterized by comprising the following steps of:
SB-1: interception of collected information;
if the collection information is intercepted, the method goes to SB-2, and if the collection information is not intercepted in the time interval set for interception, the method goes to SB-4;
SB-2: if interception is carried out on the collected information within the time interval for interception, the first time slice used by the transmission device of the collected information and the second time slice used by the target device are identified in the configured timing time slices;
SB-3: the time interval of the second time slice is determined by the size of the interval between the first time slice and the second time slice;
SB-4: if the collection information is not intercepted in the time interval for interception, the starting time point of the second time slice is determined by virtue of the ending time point of the time interval for interception;
SB-5: the starting time point of the second time slice is used for identifying the time interval of the second time slice;
SB-6: the transfer of the collected information is performed at a time interval attributed to time slice two.
9. The method of using the building wall defect detecting apparatus according to claim 8, wherein if the collection information is not monitored in the time interval set for the interception, the end point of the time interval for the interception is recognized, whereby the start point of the second time slice is recognized;
if the collection information is not intercepted in the time interval for interception, delaying a time interval which is optionally set as a delay time interval from the ending time point of the time interval for interception, and recognizing the starting time point of a second time slice by virtue of the ending time point of the delay time interval;
the destination device determines the time interval of the second time slice by virtue of the determined starting time point of the second time slice and the time used by the second time slice, so that the destination device can execute the transmission of the collected information under the time interval of the second time slice.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19835252A1 (en) * | 1998-08-04 | 2000-03-09 | Alexander Dorn | Method of sending data/control information to receiver e.g. in buildings, involves sending identifier independently in time with respect to other components and when sending data/control information |
| WO2001029990A1 (en) * | 1999-10-21 | 2001-04-26 | Atheros Communications, Inc. | Method and apparatus for timing control in digital communication systems |
| WO2008089678A1 (en) * | 2007-01-17 | 2008-07-31 | Huawei Technologies Co., Ltd. | Method for detecting neighbor station and interference station and equipment for detecting station |
| CN103957590A (en) * | 2014-04-25 | 2014-07-30 | 京信通信***（中国）有限公司 | Method and device for synchronization and synchronizing signal transmission between base stations |
| CN106102157A (en) * | 2016-06-07 | 2016-11-09 | 北京佰才邦技术有限公司 | The system of selection of a kind of frequency sending synchronizing information and communication equipment |
| CN107202793A (en) * | 2017-05-16 | 2017-09-26 | 镇江市建科工程质量检测中心有限公司 | A kind of detecting system and method for detecting external wall mass defect |
| CN110830942A (en) * | 2019-11-04 | 2020-02-21 | 大连大学 | Building stress balance monitoring system of passive sensor network |
| CN110942694A (en) * | 2019-11-22 | 2020-03-31 | 南京铁道职业技术学院 | Practical training platform and process for subway substation equipment |
| CN111132338A (en) * | 2019-12-19 | 2020-05-08 | 展讯通信（上海）有限公司 | Data transmission method and device |
| CN111447661A (en) * | 2020-01-21 | 2020-07-24 | 中国人民解放军陆军工程大学 | Optical terminal equipment and working method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070082601A1 (en) * | 2005-03-10 | 2007-04-12 | Desrochers Eric M | Dynamic control of dilution ventilation in one-pass, critical environments |
| WO2019173958A1 (en) * | 2018-03-13 | 2019-09-19 | 大连理工大学 | Detection method for hollowing of exterior wall decorative surface layer |
-
2021
- 2021-07-19 CN CN202110814409.7A patent/CN113484504B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19835252A1 (en) * | 1998-08-04 | 2000-03-09 | Alexander Dorn | Method of sending data/control information to receiver e.g. in buildings, involves sending identifier independently in time with respect to other components and when sending data/control information |
| WO2001029990A1 (en) * | 1999-10-21 | 2001-04-26 | Atheros Communications, Inc. | Method and apparatus for timing control in digital communication systems |
| WO2008089678A1 (en) * | 2007-01-17 | 2008-07-31 | Huawei Technologies Co., Ltd. | Method for detecting neighbor station and interference station and equipment for detecting station |
| CN103957590A (en) * | 2014-04-25 | 2014-07-30 | 京信通信***（中国）有限公司 | Method and device for synchronization and synchronizing signal transmission between base stations |
| CN106102157A (en) * | 2016-06-07 | 2016-11-09 | 北京佰才邦技术有限公司 | The system of selection of a kind of frequency sending synchronizing information and communication equipment |
| CN107202793A (en) * | 2017-05-16 | 2017-09-26 | 镇江市建科工程质量检测中心有限公司 | A kind of detecting system and method for detecting external wall mass defect |
| CN110830942A (en) * | 2019-11-04 | 2020-02-21 | 大连大学 | Building stress balance monitoring system of passive sensor network |
| CN110942694A (en) * | 2019-11-22 | 2020-03-31 | 南京铁道职业技术学院 | Practical training platform and process for subway substation equipment |
| CN111132338A (en) * | 2019-12-19 | 2020-05-08 | 展讯通信（上海）有限公司 | Data transmission method and device |
| CN111447661A (en) * | 2020-01-21 | 2020-07-24 | 中国人民解放军陆军工程大学 | Optical terminal equipment and working method thereof |
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|---|---|
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