CN105320047A - Method and device of detecting box states in distribution cabinet - Google Patents
Method and device of detecting box states in distribution cabinet Download PDFInfo
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- CN105320047A CN105320047A CN201510746982.3A CN201510746982A CN105320047A CN 105320047 A CN105320047 A CN 105320047A CN 201510746982 A CN201510746982 A CN 201510746982A CN 105320047 A CN105320047 A CN 105320047A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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Abstract
The invention discloses a method and device of detecting box states in a distribution cabinet. The method comprises: a main controller performing polling calling on a plurality of slave controllers of a distribution cabinet, and determining whether boxes controlled by each slave controllers are on line according to polling naming results; and each slave controller detecting load states of boxes controlled by each slave controller. The method and device solve the technical problem that whether boxes in a distribution cabinet are abnormal can not be obtained according to the prior art, and accurately obtain box on-line states and box load working conditions, thereby guaranteeing the distribution cabinet to operate in a safer and more reliable mode.
Description
Technical field
The present invention relates to dispensing cabinet field, in particular to a kind of method and apparatus detecting the box-like state of dispensing cabinet raising middle flask.
Background technology
Existing dispensing cabinet is all power on directly to start, and does not carry out online and load detecting to chamber, does not also have scheme can carry out online and load detecting to chamber, have no problem backstage to learn, there is potential safety hazard in chamber in prior art.
Cannot know whether the chamber of dispensing cabinet exists the problem of abnormal conditions, not yet proposes effective solution at present for prior art.
Summary of the invention
Embodiments provide a kind of method and apparatus detecting the box-like state of dispensing cabinet raising middle flask, cannot know whether the chamber of dispensing cabinet exists the technical matters of abnormal conditions at least to solve prior art.
According to an aspect of the embodiment of the present invention, provide a kind of method detecting the box-like state of dispensing cabinet raising middle flask, the method comprises: master controller carries out poll roll-call to the multiple of described dispensing cabinet from controller, determines that whether the chamber controlled from controller described in each is online according to poll roll-call result; And the load condition of the chamber load controlled from controller described in each described in each, is detected from controller.
Further, master controller carries out poll roll-call to the multiple of described dispensing cabinet from controller, determine whether the chamber controlled from controller described in each comprises online according to poll roll-call result: to described multiple poll roll-call operation performing default wrap count from controller, and the roll-call result obtained from controller described in each, wherein, described poll roll-call result comprises the roll-call result from controller described in each; If be greater than predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is online; If be not more than described predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is not online.
Further, to described multiple poll roll-call operation performing default wrap count from controller, and the roll-call result obtained from controller described in each comprises: multiplely perform from controller the following poll presetting wrap count to described and to call the roll operation: followingly to operate at line justification from described multiple to perform from controller from current in controller, until described multiple from last controller from controller, wherein, describedly currently first is initialized to from controller from controller: be currently sent in line justification frame from controller to described; If the described current reply acknowledgement frame returned from controller received correctly, then the current presence variate-value from controller is added 1, wherein, described reply acknowledgement frame is for responding described online acknowledgement frame; Using described current from the next one of controller from controller as described current from controller in line justification operation next time.
Further, described default wrap count is more than or equal to described multiple total quantity from controller, and described predetermined threshold value is less than described default wrap count.
Further, described chamber load at least comprises: pilot lamp, wherein, the load condition detecting the chamber load controlled from controller described in each described in each from controller comprises: transmit control signal from the pilot lamp of controller to the chamber controlled from controller described in each described in each, wherein, described control signal is used to indicate the light on and off of described pilot lamp; Detect the pilot lamp whether light on and off according to described control signal of described chamber; If the light on and off according to described control signal of the pilot lamp of described chamber, then detect that described pilot lamp is normal; If the pilot lamp of described chamber is the light on and off according to described control signal not, then detect described pilot lamp fault, wherein, the pilot lamp of described chamber at least comprises: illuminating lamp, tri coloured lantern and sterilamp.
Further, described chamber load at least comprises: door lock and heat/refrigeration system, wherein, the load condition detecting the chamber load controlled from controller described in each described in each from controller also comprises: whether the door lock state detecting the chamber that this controls from controller from controller is normal, if described door lock state fault, then generate the information being used for Door lock with pointing fault; If described door lock state is normal, then detects described in described chamber and heat/the load condition of refrigeration system.
Further, whether the door lock state detecting the chamber that this controls from controller from controller normally comprises: when described door lock is closed, sending the enabling signal for unblanking to described door lock, if door-lock opening, then detecting that described door lock state is normal; If door lock is not opened, then detect described latch failure; Detect described in described chamber heat/load condition of refrigeration system comprises: heat/refrigeration system described in unlatching, if in preset time period in described chamber temperature variation be more than or equal to default variable quantity, then to heat described in detecting/refrigeration system is normal; If temperature variation is less than default variable quantity in described chamber in described preset time period, then heat/breakdown of refrigeration system described in detecting.
According to the another aspect of the embodiment of the present invention, additionally provide a kind of device detecting the box-like state of dispensing cabinet raising middle flask, this device comprises: determination module, for master controller, from controller, poll roll-call is carried out to the multiple of described dispensing cabinet, determine that whether the chamber controlled from controller described in each is online according to poll roll-call result; And detection module, for detecting the load condition of the chamber load controlled from controller described in each described in each from controller.
Further, described determination module comprises: obtain submodule, for operation of calling the roll to described multiple poll from the default wrap count of controller execution, and obtains the roll-call result from controller described in each, wherein, described poll roll-call result comprises the roll-call result from controller described in each; First determines submodule, if for being greater than predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is online; Second determines submodule, if for being not more than described predetermined threshold value from the presence variate-value the roll-call result of controller, then confirms that the chamber that this controls from controller is not online.
Further, described acquisition submodule comprises: roll-call submodule, for operation of calling the roll to described multiple following poll from the default wrap count of controller execution: circulation implementation sub-module, for followingly operating at line justification from described multiple to perform from controller from current in controller, until described multiple from last controller from controller, wherein, describedly currently be initialized to first from controller from controller: frame sends submodule, for being currently sent in line justification frame from controller to described; First process submodule, if correct for the described current reply acknowledgement frame returned from controller received, then the current presence variate-value from controller is added 1, wherein, described reply acknowledgement frame is for responding described online acknowledgement frame; Second process submodule, for using described current from the next one of controller from controller as described current from controller in line justification operation next time.
Further, described default wrap count is more than or equal to described multiple total quantity from controller, and described predetermined threshold value is less than described default wrap count.
Further, described chamber load at least comprises: pilot lamp, wherein, described detection module comprises: signal sends submodule, for transmitting control signal from the pilot lamp of controller to the chamber controlled from controller described in each described in each, wherein, described control signal is used to indicate the light on and off of described pilot lamp; Pilot lamp detection sub-module, for detecting the pilot lamp whether light on and off according to described control signal of described chamber; First results verification submodule, if for pilot lamp light on and off according to described control signal of described chamber, then detect that described pilot lamp is normal; Second results verification submodule, if for the pilot lamp not light on and off according to described control signal of described chamber, then detect described pilot lamp fault, wherein, the pilot lamp of described chamber at least comprises: illuminating lamp, tri coloured lantern and sterilamp.
Further, described chamber load at least comprises: door lock and heat/refrigeration system, wherein, described detection module also comprises: door lock detection sub-module, whether the door lock state for detecting the chamber that this controls from controller from controller is normal, if described door lock state fault, then generate the information being used for Door lock with pointing fault; Heat/refrigeration system detection sub-module, if normal for described door lock state, then detect described in described chamber and heat/the load condition of refrigeration system.
Further, described door lock detection sub-module comprises: door lock state determination submodule, for when described door lock is closed, sending the enabling signal for unblanking, if door-lock opening, then detecting that described door lock state is normal to described door lock; If door lock is not opened, then detect described latch failure; Describedly to heat/refrigeration system detection sub-module comprises: system state determination submodule, / refrigeration system is heated described in opening, if in described chamber, temperature variation is more than or equal to default variable quantity in preset time period, then heat described in detecting/refrigeration system is normal; If temperature variation is less than default variable quantity in described chamber in described preset time period, then heat/breakdown of refrigeration system described in detecting.
In embodiments of the present invention, after the system electrification of dispensing cabinet, master controller poll calls the roll each from controller to confirm that whether each chamber is online, and by confirming the duty of each chamber load from controller self test mode, can know whether the load in the online situation of chamber and chamber has abnormal conditions, solve prior art and cannot know whether the chamber of dispensing cabinet exists the technical matters of abnormal conditions, achieve the effect accurately knowing chamber whether online and chamber load operating condition, thus the operation of dispensing cabinet safety and reliability can be ensured.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of process flow diagram detecting the method for the box-like state of dispensing cabinet raising middle flask according to the embodiment of the present invention;
Fig. 2 is a kind of optional process flow diagram detecting the method for the box-like state of dispensing cabinet raising middle flask according to the embodiment of the present invention;
Fig. 3 is the process flow diagram of the method optionally detecting the box-like state of dispensing cabinet raising middle flask according to the another kind of the embodiment of the present invention;
Fig. 4 is another the optional process flow diagram detecting the method for the box-like state of dispensing cabinet raising middle flask according to the embodiment of the present invention;
Fig. 5 is a kind of schematic diagram detecting the device of the box-like state of dispensing cabinet raising middle flask according to the embodiment of the present invention.
Embodiment
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in instructions of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiment 1
According to the embodiment of the present invention, provide a kind of embodiment of the method detecting the box-like state of dispensing cabinet raising middle flask, it should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the process flow diagram of accompanying drawing, and, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
Fig. 1 is a kind of process flow diagram detecting the method for the box-like state of dispensing cabinet raising middle flask according to the embodiment of the present invention, and as shown in Figure 1, the method comprises the steps:
Step S102, master controller carries out poll roll-call to dispensing the multiple of cabinet from controller, determines that whether the chamber that each controls from controller is online according to poll roll-call result.
Step S104, each detects the load condition of the chamber load that each controls from controller from controller.
Adopt the embodiment of the present invention, after the system electrification of dispensing cabinet, master controller poll calls the roll each from controller to confirm that whether each chamber is online, and by confirming the duty of each chamber load from controller self test mode, can know whether the load in the online situation of chamber and chamber has abnormal conditions, solve prior art and cannot know whether the chamber of dispensing cabinet exists the problem of abnormal conditions, achieve the effect accurately knowing chamber whether online and chamber load operating condition, thus the operation of dispensing cabinet safety and reliability can be ensured.
Particularly, intelligent distribution cabinet can comprise a master controller and multiple from controller, and master controller is responsible for the higher level and the communication work of host computer, and be responsible for and the communication work from controller lower, master controller also carries out the control of respective load simultaneously.After the system electrification of dispensing cabinet, whether master controller carries out poll roll-call to multiple from controller, online according to each chamber controlled from controller of poll roll-call results verification; Each carries out self-test operations to its chamber controlled upon power-up of the system from controller, to confirm the load condition of each chamber load, can determine whether chamber has exception according to this load condition.
According to the abovementioned embodiments of the present invention, master controller carries out poll roll-call to dispensing the multiple of cabinet from controller, determine whether the chamber that each controls from controller comprises online according to poll roll-call result: perform to multiple the poll roll-call operation presetting wrap count from controller, and obtain each roll-call result from controller, wherein, poll roll-call result comprises each roll-call result from controller; If be greater than predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is online; If be not more than predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is not online.
Particularly, master controller is to multiple poll roll-call operation carrying out default wrap count from controller, obtain each roll-call result from controller, each is represented from the roll-call result of controller by presence variate-value, can confirm that whether the chamber controlled from controller is online based on presence variate-value.Particularly, if presence variate-value is greater than predetermined threshold value, then confirm that corresponding with it chamber controlled from controller is online; If presence variate-value is not more than predetermined threshold value, then confirm that corresponding with it chamber controlled from controller is not online.
Alternatively, default wrap count is more than or equal to multiple total quantity from controller, and predetermined threshold value is less than default wrap count.
By above-described embodiment, based on each comparative result from the presence variate-value the roll-call result of controller and predetermined threshold value, thus can confirm that whether the chamber that each controls from controller is online quickly and accurately.
According to the abovementioned embodiments of the present invention, the poll roll-call operation presetting wrap count is performed from controller to multiple, and obtain each and comprise from the roll-call result of controller: perform from controller the following poll presetting wrap count to call the roll operation to multiple: followingly to operate at line justification from multiple to perform from controller from current in controller, until multiple from last controller from controller, wherein, currently first is initialized to from controller from controller: be sent in line justification frame to current from controller; If the current reply acknowledgement frame returned from controller received correctly, then the current presence variate-value from controller being added 1, wherein, replying acknowledgement frame for responding online acknowledgement frame; Using current current from controller from the next one of controller from controller as next time when line justification operates.
Alternatively, default wrap count is more than or equal to multiple total quantity from controller.
Particularly, master controller performs to multiple the poll roll-call operation presetting wrap count from controller, e.g., this default wrap count can equal multiple total quantity from controller.After the system electrification of dispensing cabinet, call the roll successively the plurality of from controller, often call the roll one from controller, this presence variate-value from controller is changed according to roll-call result, after execution roll-call operation reaches default wrap count, determine that whether this is online from controller based on each from the presence variate-value of controller.
Particularly, each multiple operation from controller of calling the roll successively can comprise the steps: to call the roll until last is from controller from controller from first, line justification frame is sent in from controller to current roll-call, and the reply acknowledgement frame received for responding online acknowledgement frame, if it is correct to reply acknowledgement frame, then the current presence variate-value from controller is added 1, if reply acknowledgement frame is incorrect or time-out does not receive reply acknowledgement frame, then the current presence variate-value from controller is constant, change based on roll-call result current roll-call from after the presence variate-value of controller, carry out the next roll-call from controller.Each from controller line justification operation concrete steps identical, do not repeat them here.After poll roll-call operation terminates, by each from presence variate-value corresponding to controller, compare with predetermined threshold value, result judges that whether the chamber that each controls from controller is online based on the comparison.
Below in conjunction with Fig. 2 in detail the above embodiment of the present invention is described in detail, in this embodiment, default wrap count can represent with N_call_max, and this max represents multiple total quantity from controller, and predetermined threshold value can represent with N_call_max/2.
As shown in Figure 2, this embodiment can comprise the steps:
Step S201, the system electrification of dispensing cabinet.
Step S202, initialization poll roll-call number of operations.
Wherein, this poll roll-call number of operations is the default wrap count in above-described embodiment.
Step S203, initialization roll-call ID.
Wherein, the roll-call ID in this embodiment be in above-described embodiment for identifying the ID from controller.
As, roll-call ID can call the roll successively from 3 to ID_max (ID_max can represent last chamber controlled from controller), and max wherein can be multiple total quantity from controller.Because master controller can control two chambers (chamber 1 and chamber 2), and master controller self chamber does not need to call the roll, and therefore roll-call ID can from 3.
Step S204, to roll-call ID corresponding be sent in line justification frame from controller.
Step S205, waits the reply acknowledgement frame being ready to use in and responding online acknowledgement frame.
Step S206, judges whether time delay reaches default delay time.
Wherein, if time delay reaches default delay time, then perform step S207; If time delay does not reach default delay time, then return step S205.
Step S207, records the current presence variate-value from controller.
Wherein, if the reply acknowledgement frame received is correct, then the current presence variate-value from controller is added 1, if the reply acknowledgement frame received is incorrect or time-out does not receive reply acknowledgement frame, then the current presence variate-value from controller is constant.
Step S208, judges whether roll-call ID equals ID_max.
Wherein, if roll-call ID equals ID_max, then perform step S209; If roll-call ID is not equal to ID_max, then perform step 210, roll-call ID is from adding 1; After execution step 210, perform step S204, also, if roll-call ID is not equal to ID_max, then operate at line justification from controller execution under one.
Step S209, judges whether current poll roll-call number of times reaches default wrap count.
Wherein, if poll roll-call number of times reaches default wrap count, then perform step S211; If poll roll-call number of times does not reach default wrap count, then perform step S212, poll roll-call number of times is from adding 1; After execution step S212, perform step S203, calling the roll with the poll carried out next time operates.
From the presence variate-value of controller and the comparative result of predetermined threshold value, step S211, judges that whether the chamber that each controls from controller is online based on each record.
In the above-described embodiments, when performing the roll-call of poll each time operation, roll-call ID calls the roll successively from 3 to ID_max, and each roll-call ID correspondence one is from controller.The current roll-call frame from controller (namely above-mentioned online acknowledgement frame) waits for that its ID chamber is replied after sending, if it is correct to reply acknowledgement frame, namely the current roll-call variable from controller (namely above-mentioned presence variate-value) N_call is recorded from adding 1, if reply acknowledgement frame is incorrect or wait timeout, then the current roll-call variable N_call from controller is constant.To current roll-call from after controller completes roll-call, carry out in line justification operation to next roll-call ID, until ID_max, the operation of calling the roll of this poll terminates, and carries out next poll and to call the roll operation, altogether need N_call_max poll to call the roll and operate.Poll judges at the end of calling the roll and operating: if each is from presence variate-value N_call (ID) >=N_call_max/2 of controller, then judge the corresponding ID chamber controlled from controller online, otherwise off-line.
By above-described embodiment, adopt poll to call the roll the mode of each chamber, can confirm that whether each chamber is online quickly and accurately.
According to the abovementioned embodiments of the present invention, chamber load at least comprises: pilot lamp, wherein, each load condition detecting the chamber load that each controls from controller from controller comprises: each transmits control signal from the pilot lamp of controller to the chamber that each controls from controller, wherein, control signal is used to indicate the light on and off of pilot lamp; Detect the pilot lamp whether light on and off according to control signal of chamber; If the light on and off according to control signal of the pilot lamp of chamber, then detect that pilot lamp is normal; If the not light on and off according to control signal of the pilot lamp of chamber, then detect pilot lamp fault, wherein, the pilot lamp of chamber at least comprises: illuminating lamp, tri coloured lantern and sterilamp.
Particularly, each is from controller after the system electrification of dispensing cabinet, and carry out self-test operations to the chamber load that each controls from controller, wherein, chamber load at least comprises: illuminating lamp, tri coloured lantern and sterilamp.After system electrification, the illuminating lamp of each chamber load, tri coloured lantern and sterilamp receive the corresponding control signal sent from controller successively, if the light on and off according to the instruction of corresponding control signal of the illuminating lamp of each chamber load, tri coloured lantern and sterilamp, then detect that corresponding chamber loaded work piece is normal, if the illuminating lamp of each chamber, tri coloured lantern and sterilamp be the light on and off according to the instruction of corresponding control signal not, then detect that corresponding chamber load is broken down.
By above-described embodiment, each carries out self-test operations from controller, thus accurately can detect the load condition of the illuminating lamp of each chamber load, tri coloured lantern and sterilamp.
According to the abovementioned embodiments of the present invention, chamber load at least also comprises: door lock and heat/refrigeration system, wherein, each load condition detecting the chamber load that each controls from controller from controller comprises: whether the door lock state detecting the chamber that this controls from controller from controller is normal, if door lock state fault, then generate the information being used for Door lock with pointing fault; If door lock state is normal, then detect the load condition of the heating of chamber/refrigeration system.
Particularly, after each carries out self-inspection from controller to the illuminating lamp of each chamber load, tri coloured lantern and sterilamp, whether each door lock state detecting the chamber that each controls from controller from controller is normal, if detect door lock state fault, then generate the information being used for Door lock with pointing fault, and feed back the load condition of corresponding chamber load; If detect, door lock state is normal, then carry out heating/self-inspection of the load condition of refrigeration system.
Pass through above-described embodiment, after the load condition detecting the illuminating lamp of each chamber load, tri coloured lantern and sterilamp, each carries out self-inspection from controller to the door lock state of each chamber, to determine whether to carry out the self-inspection of the load condition of the heating of each chamber/refrigeration system, thus accurately detect the actual working state of each chamber load, ensure the operation of dispensing cabinet safety and reliability.
Particularly, whether the door lock state detecting the chamber that this controls from controller from controller normally comprises: when door lock is closed, and sending the enabling signal for unblanking, if door-lock opening, then detecting that door lock state is normal to door lock; If door lock is not opened, then detect latch failure; The load condition detecting the heating of chamber/refrigeration system comprises: open and heat/refrigeration system, if in preset time period in chamber temperature variation be more than or equal to default variable quantity, then detect heat/refrigeration system is normal; If temperature variation is less than default variable quantity in chamber in preset time period, then detects and heat/breakdown of refrigeration system.
Particularly, from controller, self-inspection is carried out to the door lock state of the chamber that this controls from controller.When door lock is closed, send enabling control signal to door lock, if door lock is not opened, then detect latch failure, and feed back the load condition of chamber load; If door-lock opening, then detect that door lock is normal, enter to heat/the self-inspection of the load condition of refrigeration system.
Further, can realize as follows the self-inspection of the load condition of refrigeration system: open refrigeration system, detect the temperature in chamber by temperature sensor, if the temperature variation in preset time period is more than or equal to default variable quantity, then detect that refrigeration system is normal; If the temperature variation in preset time period is less than default variable quantity, then detect breakdown of refrigeration system.
Further, can realize as follows the self-inspection of the load condition of heating: open heating, detect the temperature in chamber by temperature sensor, if the temperature variation in preset time period is more than or equal to default variable quantity, then detect that heating is normal; If the temperature variation in preset time period is less than default variable quantity, then detect heating fault.After System self-test process terminates, the load condition of feedback chamber load.
Pass through above-described embodiment, each carries out self-inspection from controller to the door lock state of each chamber, after detecting that door lock is normal, enter the self-inspection of the load condition of the heating of each chamber/refrigeration system, thus accurately detect the actual working state of each chamber load, ensure the operation of dispensing cabinet safety and reliability.
Below in conjunction with Fig. 3 in detail the above embodiment of the present invention is described in detail, as shown in Figure 3, this embodiment can comprise the steps:
Step S301, the system electrification time delay T of dispensing cabinet
0.
Step S302, transmits control signal from controller to the illuminating lamp of chamber.
Step S303, based on control signal and the condition adjudgement illuminating lamp of illuminating lamp that detects whether fault.
Particularly, the illuminating lamp whether light on and off according to control signal of chamber are detected based on control signal.If the light on and off according to control signal of the illuminating lamp of chamber, then detect that illuminating lamp is normal; If the not light on and off according to control signal of the illuminating lamp of chamber, then detect illuminating lamp fault.
Step S304, the tri coloured lantern of the chamber controlled to this from controller transmits control signal.
Step S305, based on control signal and the condition adjudgement tri coloured lantern of tri coloured lantern that detects whether fault.
Particularly, the tri coloured lantern whether light on and off according to control signal of chamber are detected based on control signal.If the light on and off according to control signal of the tri coloured lantern of chamber, then detect that tri coloured lantern is normal; If the not light on and off according to control signal of the tri coloured lantern of chamber, then detect tri coloured lantern fault.
Step S306, the sterilamp of the chamber controlled to this from controller transmits control signal.
Step S307, based on control signal and the condition adjudgement sterilamp of sterilamp that detects whether fault.
Particularly, the sterilamp whether light on and off according to control signal of chamber are detected based on control signal.If the light on and off according to control signal of the sterilamp of chamber, then detect that sterilamp is normal; If the not light on and off according to control signal of the sterilamp of chamber, then detect sterilamp fault.
Step S308, when the door lock of the chamber that this controls from controller is closed, sends enabling control signal to door lock.
Whether step S309, detect door lock and open.
If door lock is not opened, then detect latch failure, perform step S310; If door-lock opening, then detect that door lock is normal, perform step S311, open the refrigeration system of the chamber that this controls from controller.
Step S310, the load condition of feedback chamber load.
Below in conjunction with Fig. 4 in detail the above embodiment of the present invention is described in detail, as shown in Figure 4, this embodiment can comprise the steps:
Step S401, opens the refrigeration system of the chamber that this controls from controller.
The implementation of this step is consistent with the step S311 implementation in above-described embodiment, does not repeat them here.
Step S402, detects the temperature in this chamber.
Step S403, judges whether cooling time reaches preset time period T_C.
Wherein, T_C is the preset time period in above-described embodiment.
If cooling time reaches preset time period T_C, then perform step S404; If cooling time does not reach preset time period T_C, then return step S402.
Step S404, calculates the temperature variation in preset time period T_C.
Step S405, judges refrigeration system whether fault based on temperature variation.
Particularly, judge whether temperature variation is more than or equal to default variable quantity.If the temperature variation in preset time period T_C is more than or equal to default variable quantity, then detect that refrigeration system is normal; If the temperature variation in preset time period T_C is less than default variable quantity, then detect breakdown of refrigeration system.
Step S406, opens the heating of the chamber that this controls from controller.
Step S407, detects the temperature in this chamber.
Step S408, judges whether heat the time reaches preset time period T_H.
Wherein, if the time that heats reaches preset time period T_H, then step S409 is performed; If the time of heating does not reach preset time period T_H, then return step S407.
Step S409, calculates the temperature variation in preset time period T_H.
Step S410, judges heating whether fault based on temperature variation.
Particularly, judge whether temperature variation is more than or equal to default variable quantity.If the temperature variation in preset time period T_H is more than or equal to default variable quantity, then detect that heating is normal; If the temperature variation in preset time period T_H is less than default variable quantity, then detect heating fault.
Step S411, the load condition of feedback chamber load.
Alternatively, the self-checking function of intelligent distribution cabinet: master/slave carries out power-on self-test operation upon power-up of the system, power-on self-test operation can comprise: illuminating lamp, tri coloured lantern, sterilamp, door lock control, the self-inspection of refrigeration system and heating.Whether after system electrification, the illuminating lamp of the chamber that each controls to each from controller successively from controller, tri coloured lantern, sterilization send corresponding control signal, detect respective load and normally work, and record load condition based on control signal.After the load condition detecting illuminating lamp, tri coloured lantern, sterilamp, carry out door lock state detection, when door lock closed condition, enabling control signal is sent to door lock, detect door lock based on enabling control signal whether to open, if door lock is not opened, think latch failure, exit self-check program, and feedback load state; If door-lock opening, think that door lock is normal, enter and heat/refrigeration system detection.Self-inspection is carried out to refrigeration system, open refrigeration system, temperature in chamber is detected by temperature sensor, if in the T_C time (namely above-mentioned preset time period), temperature variation is not less than △ T_C ° (namely above-mentioned default variable quantity), then judge that refrigeration system is normal, otherwise breakdown of refrigeration system.Self-inspection is carried out to heating, open heating, by temperature in the chamber of temperature sensor detection chamber, if in the T_H time (namely above-mentioned preset time period), temperature variation is not less than △ T_H ° (namely above-mentioned default variable quantity), then judge that heating is normal, otherwise heating fault.
Embodiment 2
According to the embodiment of the present application, additionally provide a kind of device for the box-like state of cabinet raising middle flask of providing and delivering, as shown in Figure 5, this device can comprise: determination module 52 and detection module 54.
Wherein, determination module 52, carries out poll roll-call to dispensing the multiple of cabinet from controller for master controller, determines that whether the chamber that each controls from controller is online according to poll roll-call result.
Detection module 54, detects the load condition of the chamber load that each controls from controller from controller for each.
Adopt the embodiment of the present invention, after the system electrification of dispensing cabinet, master controller poll calls the roll each from controller to confirm that whether each chamber is online, and by confirming the duty of each chamber load from controller self test mode, can know whether the load in the online situation of chamber and chamber has abnormal conditions, solve prior art and cannot know whether the chamber of dispensing cabinet exists the problem of abnormal conditions, achieve the effect accurately knowing chamber whether online and chamber load operating condition, thus the operation of dispensing cabinet safety and reliability can be ensured.
Particularly, intelligent distribution cabinet can comprise a master controller and multiple from controller, and master controller is responsible for the higher level and the communication work of host computer, and be responsible for and the communication work from controller lower, master controller also carries out the control of respective load simultaneously.After the system electrification of dispensing cabinet, whether master controller utilizes determination module to carry out poll roll-call to multiple from controller, online according to each chamber controlled from controller of poll roll-call results verification; Each carries out self-test operations to its chamber controlled from controller upon power-up of the system by detection module, to confirm the load condition of each chamber load, can determine whether chamber has exception according to this load condition.
According to the abovementioned embodiments of the present invention, determination module comprises: obtain submodule, for performing from controller the poll presetting wrap count to call the roll operation to multiple, and obtains each roll-call result from controller, wherein, poll roll-call result comprises each roll-call result from controller; First determines submodule, if for being greater than predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is online; Second determines submodule, if for being not more than predetermined threshold value from the presence variate-value the roll-call result of controller, then confirms that the chamber that this controls from controller is not online.
Particularly, master controller is to multiple poll roll-call operation carrying out default wrap count from controller, each roll-call result from controller is obtained by obtaining submodule, each is represented from the roll-call result of controller by presence variate-value, can confirm that whether the chamber controlled from controller is online based on presence variate-value.Particularly, if presence variate-value is greater than predetermined threshold value, then determine that submodule confirms that corresponding with it chamber controlled from controller is online by first; If presence variate-value is not more than predetermined threshold value, then determine that submodule confirms that corresponding with it chamber controlled from controller is not online by second.
Alternatively, default wrap count is more than or equal to multiple total quantity from controller, and predetermined threshold value is less than default wrap count.
By above-described embodiment, based on each comparative result from the presence variate-value the roll-call result of controller and predetermined threshold value, thus can confirm that whether the chamber that each controls from controller is online quickly and accurately.
According to the abovementioned embodiments of the present invention, acquisition submodule comprises: roll-call submodule, for performing to multiple the following poll roll-call operation presetting wrap count from controller: circulation implementation sub-module, for followingly operating at line justification from multiple to perform from controller from current in controller, until multiple from last controller from controller, wherein, currently be initialized to first from controller from controller: frame sends submodule, for being sent in line justification frame to current from controller; First process submodule, if correct for the current reply acknowledgement frame returned from controller received, then adds 1 by the current presence variate-value from controller, wherein, replys acknowledgement frame for responding online acknowledgement frame; Second process submodule, for using current current from controller from the next one of controller from controller as next time when line justification operates.
Alternatively, default wrap count is more than or equal to multiple total quantity from controller.
Particularly, master controller performs to multiple the poll roll-call operation presetting wrap count from controller, e.g., this default wrap count can equal multiple total quantity from controller.After the system electrification of dispensing cabinet, call the roll successively the plurality of from controller, often call the roll one from controller, this presence variate-value from controller is changed according to roll-call result, after execution roll-call operation reaches default wrap count, determine that whether this is online from controller based on each from the presence variate-value of controller.
Particularly, each multiple operation from controller of calling the roll successively can comprise the steps: to call the roll until last is from controller from controller from first, line justification frame is sent in from controller to current roll-call, and the reply acknowledgement frame received for responding online acknowledgement frame, if it is correct to reply acknowledgement frame, then the current presence variate-value from controller is added 1, if reply acknowledgement frame is incorrect or time-out does not receive reply acknowledgement frame, then the current presence variate-value from controller is constant, change based on roll-call result current roll-call from after the presence variate-value of controller, carry out the next roll-call from controller.Each from controller line justification operation concrete steps identical, do not repeat them here.After poll roll-call operation terminates, by each from presence variate-value corresponding to controller, compare with predetermined threshold value, result judges that whether the chamber that each controls from controller is online based on the comparison.
Alternatively, the poll roll-call operating function of intelligent distribution cabinet: master controller carries out poll roll-call operation to multiple from controller upon power-up of the system, confirms that whether the chamber that each controls from controller is online.When performing poll roll-call operation each time, roll-call ID called the roll successively from 3 to ID_max (ID_max can represent last chamber controlled from controller), and each roll-call ID correspondence one is from controller.The current roll-call frame from controller (namely above-mentioned online acknowledgement frame) waits for that its ID chamber is replied after sending, if it is correct to reply acknowledgement frame, namely the current roll-call variable from controller (namely above-mentioned presence variate-value) N_call is recorded from adding 1, if reply acknowledgement frame is incorrect or wait timeout, then the current roll-call variable N_call from controller is constant.To current roll-call from after controller completes roll-call, carry out in line justification operation to next roll-call ID, until ID_max, the operation of calling the roll of this poll terminates, and carries out next poll and to call the roll operation, altogether need N_call_max poll to call the roll and operate.Poll judges at the end of calling the roll and operating: if each is from presence variate-value N_call (ID) >=N_call_max/2 of controller, then judge the corresponding ID chamber controlled from controller online, otherwise off-line.
Because master controller can control two chambers (chamber 1 and chamber 2), and master controller self chamber does not need to call the roll, and therefore roll-call ID is from 3.
By above-described embodiment, adopt poll to call the roll the mode of each chamber, can confirm that whether each chamber is online quickly and accurately.
According to the abovementioned embodiments of the present invention, chamber load at least comprises: pilot lamp, wherein, detection module comprises: signal sends submodule, transmit control signal from the pilot lamp of controller to the chamber that each controls from controller for each, wherein, control signal is used to indicate the light on and off of pilot lamp; Pilot lamp detection sub-module, for detecting the pilot lamp whether light on and off according to control signal of chamber; First results verification submodule, if for pilot lamp light on and off according to control signal of chamber, then detect that pilot lamp is normal; Second results verification submodule, if for the pilot lamp not light on and off according to control signal of chamber, then detect pilot lamp fault, wherein, the pilot lamp of chamber at least comprises: illuminating lamp, tri coloured lantern and sterilamp.
Particularly, each is from controller after the system electrification of dispensing cabinet, and carry out self-test operations to the chamber load that each controls from controller, wherein, chamber load at least comprises: illuminating lamp, tri coloured lantern and sterilamp.After system electrification, the illuminating lamp of each chamber load, tri coloured lantern and sterilamp receive the corresponding control signal sent from controller successively, if the light on and off according to the instruction of corresponding control signal of the illuminating lamp of each chamber load, tri coloured lantern and sterilamp, then detect that corresponding chamber loaded work piece is normal, if the illuminating lamp of each chamber, tri coloured lantern and sterilamp be the light on and off according to the instruction of corresponding control signal not, then detect that corresponding chamber load is broken down.
By above-described embodiment, each carries out self-test operations from controller, thus accurately can detect the load condition of the illuminating lamp of each chamber load, tri coloured lantern and sterilamp.
According to the abovementioned embodiments of the present invention, chamber load at least also comprises: door lock and heat/refrigeration system, wherein, detection module also comprises: door lock detection sub-module, whether the door lock state for detecting the chamber that this controls from controller from controller is normal, if door lock state fault, then generate the information being used for Door lock with pointing fault; Heat/refrigeration system detection sub-module, if normal for door lock state, then detect the load condition of the heating of chamber/refrigeration system.
Particularly, after each carries out self-inspection from controller to the illuminating lamp of each chamber load, tri coloured lantern and sterilamp, whether each door lock state detecting the chamber that each controls from controller from controller is normal, if detect door lock state fault, then generated the information being used for Door lock with pointing fault by door lock detection sub-module, and feed back the load condition of corresponding chamber load; If detect, door lock state is normal, then carry out heating/self-inspection of the load condition of refrigeration system.
Pass through above-described embodiment, after the load condition detecting the illuminating lamp of each chamber load, tri coloured lantern and sterilamp, each carries out self-inspection from controller to the door lock state of each chamber, to determine whether to carry out the self-inspection of the load condition of the heating of each chamber/refrigeration system, thus accurately detect the actual working state of each chamber load, ensure the operation of dispensing cabinet safety and reliability.
According to the abovementioned embodiments of the present invention, door lock detection sub-module comprises: door lock state determination submodule, for when door lock is closed, sending the enabling signal for unblanking, if door-lock opening, then detecting that door lock state is normal to door lock; If door lock is not opened, then detect latch failure; Heat/refrigeration system detection sub-module comprises: system state determination submodule, heats/refrigeration system for opening, if in preset time period in chamber temperature variation be more than or equal to default variable quantity, then detect heat/refrigeration system is normal; If temperature variation is less than default variable quantity in chamber in preset time period, then detects and heat/breakdown of refrigeration system.
Particularly, from controller, self-inspection is carried out to the door lock state of the chamber that this controls from controller.When door lock is closed, send enabling control signal to door lock, if door lock is not opened, then detect latch failure, and feed back the load condition of chamber load; If door-lock opening, then detect that door lock is normal, enter to heat/the self-inspection of the load condition of refrigeration system.
Further, can realize as follows the self-inspection of the load condition of refrigeration system: open refrigeration system, detect the temperature in chamber by temperature sensor, if the temperature variation in preset time period is more than or equal to default variable quantity, then detect that refrigeration system is normal; If the temperature variation in preset time period is less than default variable quantity, then detect breakdown of refrigeration system.
Further, can realize as follows the self-inspection of the load condition of heating: open heating, detect the temperature in chamber by temperature sensor, if the temperature variation in preset time period is more than or equal to default variable quantity, then detect that heating is normal; If the temperature variation in preset time period is less than default variable quantity, then detect heating fault.After System self-test process terminates, the load condition of feedback chamber load.
Pass through above-described embodiment, each carries out self-inspection from controller to the door lock state of each chamber, after detecting that door lock is normal, enter the self-inspection of the load condition of the heating of each chamber/refrigeration system, thus accurately detect the actual working state of each chamber load, ensure the operation of dispensing cabinet safety and reliability.
Pass through above-described embodiment, adopt the call the roll mode of each chamber of poll can confirm that whether each chamber is online, can confirm that each chamber load has no problem by self test mode, thus the actual working state in chamber can be known, solve prior art and cannot know whether dispensing cabinet exists the problem of abnormal conditions, to ensure the operation of dispensing cabinet safety and reliability.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed technology contents, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, can be that a kind of logic function divides, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or module or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple unit.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, ROM (read-only memory) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (14)
1. detect a method for the box-like state of dispensing cabinet raising middle flask, it is characterized in that, comprising:
Master controller carries out poll roll-call to the multiple of described dispensing cabinet from controller, determines that whether the chamber controlled from controller described in each is online according to poll roll-call result; And
Detect the load condition of the chamber load controlled from controller described in each from controller described in each.
2. method according to claim 1, is characterized in that, master controller carries out poll roll-call to the multiple of described dispensing cabinet from controller, determines whether the chamber controlled from controller described in each comprises online according to poll roll-call result:
To described multiple poll roll-call operation performing default wrap count from controller, and obtain the roll-call result from controller described in each, wherein, described poll roll-call result comprises the roll-call result from controller described in each;
If be greater than predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is online;
If be not more than described predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is not online.
3. method according to claim 2, is characterized in that, to described multiple poll roll-call operation performing default wrap count from controller, and the roll-call result obtained from controller described in each comprises:
To described multiple following poll roll-call operation performing described default wrap count from controller:
Multiplely perform from current in controller following in line justification operation from controller from described, until described multiple from last controller from controller, wherein, be describedly currently initialized to first from controller from controller:
Currently line justification frame is sent in from controller to described;
If the described current reply acknowledgement frame returned from controller received correctly, then the current presence variate-value from controller is added 1, wherein, described reply acknowledgement frame is for responding described online acknowledgement frame;
Using described current from the next one of controller from controller as described current from controller in line justification operation next time.
4. according to the method in claim 2 or 3, it is characterized in that, described default wrap count is more than or equal to described multiple total quantity from controller, and described predetermined threshold value is less than described default wrap count.
5. method as claimed in any of claims 1 to 3, is characterized in that, described chamber load at least comprises: pilot lamp, and wherein, the load condition detecting the chamber load controlled from controller described in each described in each from controller comprises:
Transmit control signal from the pilot lamp of controller to the chamber controlled from controller described in each described in each, wherein, described control signal is used to indicate the light on and off of described pilot lamp;
Detect the pilot lamp whether light on and off according to described control signal of described chamber;
If the light on and off according to described control signal of the pilot lamp of described chamber, then detect that described pilot lamp is normal;
If the pilot lamp of described chamber is the light on and off according to described control signal not, then detect described pilot lamp fault,
Wherein, the pilot lamp of described chamber at least comprises: illuminating lamp, tri coloured lantern and sterilamp.
6. method as claimed in any of claims 1 to 3, it is characterized in that, described chamber load at least comprises: door lock and heat/refrigeration system, and wherein, the load condition detecting the chamber load controlled from controller described in each described in each from controller comprises:
Whether the door lock state detecting the chamber that this controls from controller from controller is normal, if described door lock state fault, then generates the information being used for Door lock with pointing fault;
If described door lock state is normal, then detects described in described chamber and heat/the load condition of refrigeration system.
7. method according to claim 6, is characterized in that,
Whether the door lock state detecting the chamber that this controls from controller from controller normally comprises: when described door lock is closed, and sending the enabling signal for unblanking, if door-lock opening, then detecting that described door lock state is normal to described door lock; If door lock is not opened, then detect described latch failure;
Detect described in described chamber heat/load condition of refrigeration system comprises: heat/refrigeration system described in unlatching, if in preset time period in described chamber temperature variation be more than or equal to default variable quantity, then to heat described in detecting/refrigeration system is normal; If temperature variation is less than default variable quantity in described chamber in described preset time period, then heat/breakdown of refrigeration system described in detecting.
8. detect a device for the box-like state of dispensing cabinet raising middle flask, it is characterized in that, comprising:
According to poll roll-call result, determination module, for carrying out poll roll-call to the multiple of described dispensing cabinet from controller, determines that whether the chamber controlled from controller described in each is online; And
Detection module, for detecting the load condition of the chamber load controlled from controller described in each.
9. device according to claim 8, is characterized in that, described determination module comprises:
Obtain submodule, for operation of calling the roll to described multiple poll from the default wrap count of controller execution, and obtain the roll-call result from controller described in each, wherein, described poll roll-call result comprises the roll-call result from controller described in each;
First determines submodule, if for being greater than predetermined threshold value from the presence variate-value the roll-call result of controller, then confirm that the chamber that this controls from controller is online;
Second determines submodule, if for being not more than described predetermined threshold value from the presence variate-value the roll-call result of controller, then confirms that the chamber that this controls from controller is not online.
10. device according to claim 9, is characterized in that, described acquisition submodule comprises:
Roll-call submodule, for operation of calling the roll to described multiple following poll from the default wrap count of controller execution:
Circulation implementation sub-module, for followingly operating at line justification from described multiple to perform from controller from current in controller, until described multiple from last controller from controller, wherein, describedly currently be initialized to first from controller from controller, wherein, described circulation implementation sub-module comprises:
Frame sends submodule, for being currently sent in line justification frame from controller to described;
First process submodule, if correct for the described current reply acknowledgement frame returned from controller received, then the current presence variate-value from controller is added 1, wherein, described reply acknowledgement frame is for responding described online acknowledgement frame;
Second process submodule, for using described current from the next one of controller from controller as described current from controller in line justification operation next time.
11. devices according to claim 9 or 10, it is characterized in that, described default wrap count is more than or equal to described multiple total quantity from controller, and described predetermined threshold value is less than described default wrap count.
Device in 12. according to Claim 8 to 10 described in any one, is characterized in that, described chamber load at least comprises: pilot lamp, and wherein, described detection module comprises:
Signal sends submodule, and for transmitting control signal to the pilot lamp of the chamber controlled from controller described in each, wherein, described control signal is used to indicate the light on and off of described pilot lamp;
Pilot lamp detection sub-module, for detecting the pilot lamp whether light on and off according to described control signal of described chamber;
First results verification submodule, if for pilot lamp light on and off according to described control signal of described chamber, then detect that described pilot lamp is normal;
Second results verification submodule, if for the pilot lamp not light on and off according to described control signal of described chamber, then detect described pilot lamp fault,
Wherein, the pilot lamp of described chamber at least comprises: illuminating lamp, tri coloured lantern and sterilamp.
Device in 13. according to Claim 8 to 10 described in any one, is characterized in that, described chamber load at least comprises: door lock and heat/refrigeration system, and wherein, described detection module comprises:
Door lock detection sub-module, whether normal for the door lock state detecting the chamber that this controls from controller, if described door lock state fault, then generate the information being used for Door lock with pointing fault;
Heat/refrigeration system detection sub-module, if normal for described door lock state, then detect described in described chamber and heat/the load condition of refrigeration system.
14. devices according to claim 13, is characterized in that,
Described door lock detection sub-module comprises: door lock state determination submodule, for when described door lock is closed, sending the enabling signal for unblanking, if door-lock opening, then detecting that described door lock state is normal to described door lock; If door lock is not opened, then detect described latch failure;
Describedly to heat/refrigeration system detection sub-module comprises: system state determination submodule, / refrigeration system is heated described in opening, if in described chamber, temperature variation is more than or equal to default variable quantity in preset time period, then heat described in detecting/refrigeration system is normal; If temperature variation is less than default variable quantity in described chamber in described preset time period, then heat/breakdown of refrigeration system described in detecting.
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